84921420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1415357}}^1$

素因数の和:1415369

約数の個数: 24

約数和(自身を含む): 237780144

約数和(自身を除く): 152858724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1415357, 2830714, 4246071, 5661428, 7076785, 8492142, 14153570, 16984284, 21230355, 28307140, 42460710, 84921420]

約数ペア:

[(1, 84921420), (2, 42460710), (3, 28307140), (4, 21230355), (5, 16984284), (6, 14153570), (10, 8492142), (12, 7076785), (15, 5661428), (20, 4246071), (30, 2830714), (60, 1415357)]