12503220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208387}}^1$

素因数の和:208399

約数の個数: 24

約数和(自身を含む): 35009184

約数和(自身を除く): 22505964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208387, 416774, 625161, 833548, 1041935, 1250322, 2083870, 2500644, 3125805, 4167740, 6251610, 12503220]

約数ペア:

[(1, 12503220), (2, 6251610), (3, 4167740), (4, 3125805), (5, 2500644), (6, 2083870), (10, 1250322), (12, 1041935), (15, 833548), (20, 625161), (30, 416774), (60, 208387)]