12391140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206519}}^1$

素因数の和:206531

約数の個数: 24

約数和(自身を含む): 34695360

約数和(自身を除く): 22304220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206519, 413038, 619557, 826076, 1032595, 1239114, 2065190, 2478228, 3097785, 4130380, 6195570, 12391140]

約数ペア:

[(1, 12391140), (2, 6195570), (3, 4130380), (4, 3097785), (5, 2478228), (6, 2065190), (10, 1239114), (12, 1032595), (15, 826076), (20, 619557), (30, 413038), (60, 206519)]