80549580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1342493}}^1$

素因数の和:1342505

約数の個数: 24

約数和(自身を含む): 225538992

約数和(自身を除く): 144989412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1342493, 2684986, 4027479, 5369972, 6712465, 8054958, 13424930, 16109916, 20137395, 26849860, 40274790, 80549580]

約数ペア:

[(1, 80549580), (2, 40274790), (3, 26849860), (4, 20137395), (5, 16109916), (6, 13424930), (10, 8054958), (12, 6712465), (15, 5369972), (20, 4027479), (30, 2684986), (60, 1342493)]