20199942960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84166429}}^1$

素因数の和:84166445

約数の個数: 40

約数和(自身を含む): 62619823920

約数和(自身を除く): 42419880960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84166429, 168332858, 252499287, 336665716, 420832145, 504998574, 673331432, 841664290, 1009997148, 1262496435, 1346662864, 1683328580, 2019994296, 2524992870, 3366657160, 4039988592, 5049985740, 6733314320, 10099971480, 20199942960]

約数ペア:

[(1, 20199942960), (2, 10099971480), (3, 6733314320), (4, 5049985740), (5, 4039988592), (6, 3366657160), (8, 2524992870), (10, 2019994296), (12, 1683328580), (15, 1346662864), (16, 1262496435), (20, 1009997148), (24, 841664290), (30, 673331432), (40, 504998574), (48, 420832145), (60, 336665716), (80, 252499287), (120, 168332858), (240, 84166429)]