68242920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{568691}}^1$

素因数の和:568705

約数の個数: 32

約数和(自身を含む): 204729120

約数和(自身を除く): 136486200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 568691, 1137382, 1706073, 2274764, 2843455, 3412146, 4549528, 5686910, 6824292, 8530365, 11373820, 13648584, 17060730, 22747640, 34121460, 68242920]

約数ペア:

[(1, 68242920), (2, 34121460), (3, 22747640), (4, 17060730), (5, 13648584), (6, 11373820), (8, 8530365), (10, 6824292), (12, 5686910), (15, 4549528), (20, 3412146), (24, 2843455), (30, 2274764), (40, 1706073), (60, 1137382), (120, 568691)]