157311240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1310927}}^1$

素因数の和:1310941

約数の個数: 32

約数和(自身を含む): 471934080

約数和(自身を除く): 314622840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1310927, 2621854, 3932781, 5243708, 6554635, 7865562, 10487416, 13109270, 15731124, 19663905, 26218540, 31462248, 39327810, 52437080, 78655620, 157311240]

約数ペア:

[(1, 157311240), (2, 78655620), (3, 52437080), (4, 39327810), (5, 31462248), (6, 26218540), (8, 19663905), (10, 15731124), (12, 13109270), (15, 10487416), (20, 7865562), (24, 6554635), (30, 5243708), (40, 3932781), (60, 2621854), (120, 1310927)]