1776080

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^2$

素因数の和:311

約数の個数: 30

約数和(自身を含む): 4157286

約数和(自身を除く): 2381206

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 22201, 44402, 88804, 111005, 177608, 222010, 355216, 444020, 888040, 1776080]

約数ペア:

[(1, 1776080), (2, 888040), (4, 444020), (5, 355216), (8, 222010), (10, 177608), (16, 111005), (20, 88804), (40, 44402), (80, 22201), (149, 11920), (298, 5960), (596, 2980), (745, 2384), (1192, 1490)]