86868780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1447813}}^1$

素因数の和:1447825

約数の個数: 24

約数和(自身を含む): 243232752

約数和(自身を除く): 156363972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1447813, 2895626, 4343439, 5791252, 7239065, 8686878, 14478130, 17373756, 21717195, 28956260, 43434390, 86868780]

約数ペア:

[(1, 86868780), (2, 43434390), (3, 28956260), (4, 21717195), (5, 17373756), (6, 14478130), (10, 8686878), (12, 7239065), (15, 5791252), (20, 4343439), (30, 2895626), (60, 1447813)]