68354940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1139249}}^1$

素因数の和:1139261

約数の個数: 24

約数和(自身を含む): 191394000

約数和(自身を除く): 123039060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1139249, 2278498, 3417747, 4556996, 5696245, 6835494, 11392490, 13670988, 17088735, 22784980, 34177470, 68354940]

約数ペア:

[(1, 68354940), (2, 34177470), (3, 22784980), (4, 17088735), (5, 13670988), (6, 11392490), (10, 6835494), (12, 5696245), (15, 4556996), (20, 3417747), (30, 2278498), (60, 1139249)]