60618380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42689}}^1$

素因数の和:42769

約数の個数: 24

約数和(自身を含む): 129094560

約数和(自身を除く): 68476180

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 42689, 85378, 170756, 213445, 426890, 853780, 3030919, 6061838, 12123676, 15154595, 30309190, 60618380]

約数ペア:

[(1, 60618380), (2, 30309190), (4, 15154595), (5, 12123676), (10, 6061838), (20, 3030919), (71, 853780), (142, 426890), (284, 213445), (355, 170756), (710, 85378), (1420, 42689)]