56740440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{472837}}^1$

素因数の和:472851

約数の個数: 32

約数和(自身を含む): 170221680

約数和(自身を除く): 113481240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 472837, 945674, 1418511, 1891348, 2364185, 2837022, 3782696, 4728370, 5674044, 7092555, 9456740, 11348088, 14185110, 18913480, 28370220, 56740440]

約数ペア:

[(1, 56740440), (2, 28370220), (3, 18913480), (4, 14185110), (5, 11348088), (6, 9456740), (8, 7092555), (10, 5674044), (12, 4728370), (15, 3782696), (20, 2837022), (24, 2364185), (30, 1891348), (40, 1418511), (60, 945674), (120, 472837)]