68624940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1143749}}^1$

素因数の和:1143761

約数の個数: 24

約数和(自身を含む): 192150000

約数和(自身を除く): 123525060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1143749, 2287498, 3431247, 4574996, 5718745, 6862494, 11437490, 13724988, 17156235, 22874980, 34312470, 68624940]

約数ペア:

[(1, 68624940), (2, 34312470), (3, 22874980), (4, 17156235), (5, 13724988), (6, 11437490), (10, 6862494), (12, 5718745), (15, 4574996), (20, 3431247), (30, 2287498), (60, 1143749)]