1537280

素因数分解:

$2^8\times 5^1\times {\mathrm{1201}}^1$

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 3685332

約数和(自身を除く): 2148052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1201, 1280, 2402, 4804, 6005, 9608, 12010, 19216, 24020, 38432, 48040, 76864, 96080, 153728, 192160, 307456, 384320, 768640, 1537280]

約数ペア:

[(1, 1537280), (2, 768640), (4, 384320), (5, 307456), (8, 192160), (10, 153728), (16, 96080), (20, 76864), (32, 48040), (40, 38432), (64, 24020), (80, 19216), (128, 12010), (160, 9608), (256, 6005), (320, 4804), (640, 2402), (1201, 1280)]