56712540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{945209}}^1$

素因数の和:945221

約数の個数: 24

約数和(自身を含む): 158795280

約数和(自身を除く): 102082740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 945209, 1890418, 2835627, 3780836, 4726045, 5671254, 9452090, 11342508, 14178135, 18904180, 28356270, 56712540]

約数ペア:

[(1, 56712540), (2, 28356270), (3, 18904180), (4, 14178135), (5, 11342508), (6, 9452090), (10, 5671254), (12, 4726045), (15, 3780836), (20, 2835627), (30, 1890418), (60, 945209)]