12599220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209987}}^1$

素因数の和:209999

約数の個数: 24

約数和(自身を含む): 35277984

約数和(自身を除く): 22678764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209987, 419974, 629961, 839948, 1049935, 1259922, 2099870, 2519844, 3149805, 4199740, 6299610, 12599220]

約数ペア:

[(1, 12599220), (2, 6299610), (3, 4199740), (4, 3149805), (5, 2519844), (6, 2099870), (10, 1259922), (12, 1049935), (15, 839948), (20, 629961), (30, 419974), (60, 209987)]