1405406580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23423443}}^1$

素因数の和:23423455

約数の個数: 24

約数和(自身を含む): 3935138592

約数和(自身を除く): 2529732012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23423443, 46846886, 70270329, 93693772, 117117215, 140540658, 234234430, 281081316, 351351645, 468468860, 702703290, 1405406580]

約数ペア:

[(1, 1405406580), (2, 702703290), (3, 468468860), (4, 351351645), (5, 281081316), (6, 234234430), (10, 140540658), (12, 117117215), (15, 93693772), (20, 70270329), (30, 46846886), (60, 23423443)]