127282620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2121377}}^1$

素因数の和:2121389

約数の個数: 24

約数和(自身を含む): 356391504

約数和(自身を除く): 229108884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2121377, 4242754, 6364131, 8485508, 10606885, 12728262, 21213770, 25456524, 31820655, 42427540, 63641310, 127282620]

約数ペア:

[(1, 127282620), (2, 63641310), (3, 42427540), (4, 31820655), (5, 25456524), (6, 21213770), (10, 12728262), (12, 10606885), (15, 8485508), (20, 6364131), (30, 4242754), (60, 2121377)]