72788460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213141}}^1$

素因数の和:1213153

約数の個数: 24

約数和(自身を含む): 203807856

約数和(自身を除く): 131019396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213141, 2426282, 3639423, 4852564, 6065705, 7278846, 12131410, 14557692, 18197115, 24262820, 36394230, 72788460]

約数ペア:

[(1, 72788460), (2, 36394230), (3, 24262820), (4, 18197115), (5, 14557692), (6, 12131410), (10, 7278846), (12, 6065705), (15, 4852564), (20, 3639423), (30, 2426282), (60, 1213141)]