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