79988460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1333141}}^1$

素因数の和:1333153

約数の個数: 24

約数和(自身を含む): 223967856

約数和(自身を除く): 143979396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1333141, 2666282, 3999423, 5332564, 6665705, 7998846, 13331410, 15997692, 19997115, 26662820, 39994230, 79988460]

約数ペア:

[(1, 79988460), (2, 39994230), (3, 26662820), (4, 19997115), (5, 15997692), (6, 13331410), (10, 7998846), (12, 6665705), (15, 5332564), (20, 3999423), (30, 2666282), (60, 1333141)]