12755220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212587}}^1$

素因数の和:212599

約数の個数: 24

約数和(自身を含む): 35714784

約数和(自身を除く): 22959564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212587, 425174, 637761, 850348, 1062935, 1275522, 2125870, 2551044, 3188805, 4251740, 6377610, 12755220]

約数ペア:

[(1, 12755220), (2, 6377610), (3, 4251740), (4, 3188805), (5, 2551044), (6, 2125870), (10, 1275522), (12, 1062935), (15, 850348), (20, 637761), (30, 425174), (60, 212587)]