74521740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1242029}}^1$

素因数の和:1242041

約数の個数: 24

約数和(自身を含む): 208661040

約数和(自身を除く): 134139300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1242029, 2484058, 3726087, 4968116, 6210145, 7452174, 12420290, 14904348, 18630435, 24840580, 37260870, 74521740]

約数ペア:

[(1, 74521740), (2, 37260870), (3, 24840580), (4, 18630435), (5, 14904348), (6, 12420290), (10, 7452174), (12, 6210145), (15, 4968116), (20, 3726087), (30, 2484058), (60, 1242029)]