68535780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1142263}}^1$

素因数の和:1142275

約数の個数: 24

約数和(自身を含む): 191900352

約数和(自身を除く): 123364572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1142263, 2284526, 3426789, 4569052, 5711315, 6853578, 11422630, 13707156, 17133945, 22845260, 34267890, 68535780]

約数ペア:

[(1, 68535780), (2, 34267890), (3, 22845260), (4, 17133945), (5, 13707156), (6, 11422630), (10, 6853578), (12, 5711315), (15, 4569052), (20, 3426789), (30, 2284526), (60, 1142263)]