123963540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2066059}}^1$

素因数の和:2066071

約数の個数: 24

約数和(自身を含む): 347098080

約数和(自身を除く): 223134540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2066059, 4132118, 6198177, 8264236, 10330295, 12396354, 20660590, 24792708, 30990885, 41321180, 61981770, 123963540]

約数ペア:

[(1, 123963540), (2, 61981770), (3, 41321180), (4, 30990885), (5, 24792708), (6, 20660590), (10, 12396354), (12, 10330295), (15, 8264236), (20, 6198177), (30, 4132118), (60, 2066059)]