64282620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1071377}}^1$

素因数の和:1071389

約数の個数: 24

約数和(自身を含む): 179991504

約数和(自身を除く): 115708884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1071377, 2142754, 3214131, 4285508, 5356885, 6428262, 10713770, 12856524, 16070655, 21427540, 32141310, 64282620]

約数ペア:

[(1, 64282620), (2, 32141310), (3, 21427540), (4, 16070655), (5, 12856524), (6, 10713770), (10, 6428262), (12, 5356885), (15, 4285508), (20, 3214131), (30, 2142754), (60, 1071377)]