# Divisors of the Positive Integer 1280

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280## Sum of all the Divisors of 1280, including itself

3066## Sum of the Proper Divisors of 1280

1786## Properties of the number 1280

The integer 1280 is an**even**number.

The integer 1280 is a

**Composite**number.

1786 is

*greater than*1280, so 1280 is an

**abundant**number.

## The number 1280 as a Roman Numeral

**MCCLXXX**

## The number 1280 in various Numeral Systems

Base |
Representation |
---|---|

2: | 10100000000 |

3: | 1202102 |

4: | 110000 |

5: | 20110 |

6: | 5532 |

7: | 3506 |

8: | 2400 |

9: | 1672 |

10: | 1280 |

11: | A64 |

12: | 8A8 |

13: | 776 |

14: | 676 |

15: | 5A5 |

16: | 500 |

17: | 475 |

18: | 3H2 |

19: | 3A7 |

20: | 340 |

21: | 2IK |

22: | 2E4 |

23: | 29F |

24: | 258 |

25: | 215 |

26: | 1N6 |

27: | 1KB |

28: | 1HK |

29: | 1F4 |

30: | 1CK |

31: | 1A9 |

32: | 180 |

33: | 15Q |

34: | 13M |

35: | 11K |

36: | ZK |