127698540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2128309}}^1$

素因数の和:2128321

約数の個数: 24

約数和(自身を含む): 357556080

約数和(自身を除く): 229857540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2128309, 4256618, 6384927, 8513236, 10641545, 12769854, 21283090, 25539708, 31924635, 42566180, 63849270, 127698540]

約数ペア:

[(1, 127698540), (2, 63849270), (3, 42566180), (4, 31924635), (5, 25539708), (6, 21283090), (10, 12769854), (12, 10641545), (15, 8513236), (20, 6384927), (30, 4256618), (60, 2128309)]