4642620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{77377}}^1$

素因数の和:77389

約数の個数: 24

約数和(自身を含む): 12999504

約数和(自身を除く): 8356884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 77377, 154754, 232131, 309508, 386885, 464262, 773770, 928524, 1160655, 1547540, 2321310, 4642620]

約数ペア:

[(1, 4642620), (2, 2321310), (3, 1547540), (4, 1160655), (5, 928524), (6, 773770), (10, 464262), (12, 386885), (15, 309508), (20, 232131), (30, 154754), (60, 77377)]