126546540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2109109}}^1$

素因数の和:2109121

約数の個数: 24

約数和(自身を含む): 354330480

約数和(自身を除く): 227783940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2109109, 4218218, 6327327, 8436436, 10545545, 12654654, 21091090, 25309308, 31636635, 42182180, 63273270, 126546540]

約数ペア:

[(1, 126546540), (2, 63273270), (3, 42182180), (4, 31636635), (5, 25309308), (6, 21091090), (10, 12654654), (12, 10545545), (15, 8436436), (20, 6327327), (30, 4218218), (60, 2109109)]