664140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11069}}^1$

素因数の和:11081

約数の個数: 24

約数和(自身を含む): 1859760

約数和(自身を除く): 1195620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11069, 22138, 33207, 44276, 55345, 66414, 110690, 132828, 166035, 221380, 332070, 664140]

約数ペア:

[(1, 664140), (2, 332070), (3, 221380), (4, 166035), (5, 132828), (6, 110690), (10, 66414), (12, 55345), (15, 44276), (20, 33207), (30, 22138), (60, 11069)]