120485240

素因数分解:

$2^3\times 5^1\times {\mathrm{3012131}}^1$

素因数の和:3012142

約数の個数: 16

約数和(自身を含む): 271091880

約数和(自身を除く): 150606640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3012131, 6024262, 12048524, 15060655, 24097048, 30121310, 60242620, 120485240]

約数ペア:

[(1, 120485240), (2, 60242620), (4, 30121310), (5, 24097048), (8, 15060655), (10, 12048524), (20, 6024262), (40, 3012131)]