85875780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1431263}}^1$

素因数の和:1431275

約数の個数: 24

約数和(自身を含む): 240452352

約数和(自身を除く): 154576572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1431263, 2862526, 4293789, 5725052, 7156315, 8587578, 14312630, 17175156, 21468945, 28625260, 42937890, 85875780]

約数ペア:

[(1, 85875780), (2, 42937890), (3, 28625260), (4, 21468945), (5, 17175156), (6, 14312630), (10, 8587578), (12, 7156315), (15, 5725052), (20, 4293789), (30, 2862526), (60, 1431263)]