60871280

素因数分解:

$2^4\times 5^1\times {\mathrm{760891}}^1$

素因数の和:760904

約数の個数: 20

約数和(自身を含む): 141525912

約数和(自身を除く): 80654632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 760891, 1521782, 3043564, 3804455, 6087128, 7608910, 12174256, 15217820, 30435640, 60871280]

約数ペア:

[(1, 60871280), (2, 30435640), (4, 15217820), (5, 12174256), (8, 7608910), (10, 6087128), (16, 3804455), (20, 3043564), (40, 1521782), (80, 760891)]