156057420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2600957}}^1$

素因数の和:2600969

約数の個数: 24

約数和(自身を含む): 436960944

約数和(自身を除く): 280903524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2600957, 5201914, 7802871, 10403828, 13004785, 15605742, 26009570, 31211484, 39014355, 52019140, 78028710, 156057420]

約数ペア:

[(1, 156057420), (2, 78028710), (3, 52019140), (4, 39014355), (5, 31211484), (6, 26009570), (10, 15605742), (12, 13004785), (15, 10403828), (20, 7802871), (30, 5201914), (60, 2600957)]