118740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1979}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 213900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1979, 3958, 5937, 7916, 9895, 11874, 19790, 23748, 29685, 39580, 59370, 118740]

約数ペア:

[(1, 118740), (2, 59370), (3, 39580), (4, 29685), (5, 23748), (6, 19790), (10, 11874), (12, 9895), (15, 7916), (20, 5937), (30, 3958), (60, 1979)]