60905980

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2381}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 128056320

約数和(自身を除く): 67150340

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2381, 2558, 4762, 5116, 6395, 9524, 11905, 12790, 23810, 25580, 47620, 3045299, 6090598, 12181196, 15226495, 30452990, 60905980]

約数ペア:

[(1, 60905980), (2, 30452990), (4, 15226495), (5, 12181196), (10, 6090598), (20, 3045299), (1279, 47620), (2381, 25580), (2558, 23810), (4762, 12790), (5116, 11905), (6395, 9524)]