68021340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1133689}}^1$

素因数の和:1133701

約数の個数: 24

約数和(自身を含む): 190459920

約数和(自身を除く): 122438580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1133689, 2267378, 3401067, 4534756, 5668445, 6802134, 11336890, 13604268, 17005335, 22673780, 34010670, 68021340]

約数ペア:

[(1, 68021340), (2, 34010670), (3, 22673780), (4, 17005335), (5, 13604268), (6, 11336890), (10, 6802134), (12, 5668445), (15, 4534756), (20, 3401067), (30, 2267378), (60, 1133689)]