15120228

素因数分解:

$2^2\times 3^1\times {\mathrm{1260019}}^1$

素因数の和:1260026

約数の個数: 12

約数和(自身を含む): 35280560

約数和(自身を除く): 20160332

約数列:

[1, 2, 3, 4, 6, 12, 1260019, 2520038, 3780057, 5040076, 7560114, 15120228]

約数ペア:

[(1, 15120228), (2, 7560114), (3, 5040076), (4, 3780057), (6, 2520038), (12, 1260019)]