71425020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1190417}}^1$

素因数の和:1190429

約数の個数: 24

約数和(自身を含む): 199990224

約数和(自身を除く): 128565204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1190417, 2380834, 3571251, 4761668, 5952085, 7142502, 11904170, 14285004, 17856255, 23808340, 35712510, 71425020]

約数ペア:

[(1, 71425020), (2, 35712510), (3, 23808340), (4, 17856255), (5, 14285004), (6, 11904170), (10, 7142502), (12, 5952085), (15, 4761668), (20, 3571251), (30, 2380834), (60, 1190417)]