85407240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{711727}}^1$

素因数の和:711741

約数の個数: 32

約数和(自身を含む): 256222080

約数和(自身を除く): 170814840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 711727, 1423454, 2135181, 2846908, 3558635, 4270362, 5693816, 7117270, 8540724, 10675905, 14234540, 17081448, 21351810, 28469080, 42703620, 85407240]

約数ペア:

[(1, 85407240), (2, 42703620), (3, 28469080), (4, 21351810), (5, 17081448), (6, 14234540), (8, 10675905), (10, 8540724), (12, 7117270), (15, 5693816), (20, 4270362), (24, 3558635), (30, 2846908), (40, 2135181), (60, 1423454), (120, 711727)]