68368380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1139473}}^1$

素因数の和:1139485

約数の個数: 24

約数和(自身を含む): 191431632

約数和(自身を除く): 123063252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1139473, 2278946, 3418419, 4557892, 5697365, 6836838, 11394730, 13673676, 17092095, 22789460, 34184190, 68368380]

約数ペア:

[(1, 68368380), (2, 34184190), (3, 22789460), (4, 17092095), (5, 13673676), (6, 11394730), (10, 6836838), (12, 5697365), (15, 4557892), (20, 3418419), (30, 2278946), (60, 1139473)]