227948220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1266379}}^1$

素因数の和:1266394

約数の個数: 36

約数和(自身を含む): 691443480

約数和(自身を除く): 463495260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1266379, 2532758, 3799137, 5065516, 6331895, 7598274, 11397411, 12663790, 15196548, 18995685, 22794822, 25327580, 37991370, 45589644, 56987055, 75982740, 113974110, 227948220]

約数ペア:

[(1, 227948220), (2, 113974110), (3, 75982740), (4, 56987055), (5, 45589644), (6, 37991370), (9, 25327580), (10, 22794822), (12, 18995685), (15, 15196548), (18, 12663790), (20, 11397411), (30, 7598274), (36, 6331895), (45, 5065516), (60, 3799137), (90, 2532758), (180, 1266379)]