1615620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26927}}^1$

素因数の和:26939

約数の個数: 24

約数和(自身を含む): 4523904

約数和(自身を除く): 2908284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26927, 53854, 80781, 107708, 134635, 161562, 269270, 323124, 403905, 538540, 807810, 1615620]

約数ペア:

[(1, 1615620), (2, 807810), (3, 538540), (4, 403905), (5, 323124), (6, 269270), (10, 161562), (12, 134635), (15, 107708), (20, 80781), (30, 53854), (60, 26927)]