126426540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2107109}}^1$

素因数の和:2107121

約数の個数: 24

約数和(自身を含む): 353994480

約数和(自身を除く): 227567940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2107109, 4214218, 6321327, 8428436, 10535545, 12642654, 21071090, 25285308, 31606635, 42142180, 63213270, 126426540]

約数ペア:

[(1, 126426540), (2, 63213270), (3, 42142180), (4, 31606635), (5, 25285308), (6, 21071090), (10, 12642654), (12, 10535545), (15, 8428436), (20, 6321327), (30, 4214218), (60, 2107109)]