142006860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{788927}}^1$

素因数の和:788942

約数の個数: 36

約数和(自身を含む): 430754688

約数和(自身を除く): 288747828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 788927, 1577854, 2366781, 3155708, 3944635, 4733562, 7100343, 7889270, 9467124, 11833905, 14200686, 15778540, 23667810, 28401372, 35501715, 47335620, 71003430, 142006860]

約数ペア:

[(1, 142006860), (2, 71003430), (3, 47335620), (4, 35501715), (5, 28401372), (6, 23667810), (9, 15778540), (10, 14200686), (12, 11833905), (15, 9467124), (18, 7889270), (20, 7100343), (30, 4733562), (36, 3944635), (45, 3155708), (60, 2366781), (90, 1577854), (180, 788927)]