122347620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{679709}}^1$

素因数の和:679724

約数の個数: 36

約数和(自身を含む): 371121660

約数和(自身を除く): 248774040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 679709, 1359418, 2039127, 2718836, 3398545, 4078254, 6117381, 6797090, 8156508, 10195635, 12234762, 13594180, 20391270, 24469524, 30586905, 40782540, 61173810, 122347620]

約数ペア:

[(1, 122347620), (2, 61173810), (3, 40782540), (4, 30586905), (5, 24469524), (6, 20391270), (9, 13594180), (10, 12234762), (12, 10195635), (15, 8156508), (18, 6797090), (20, 6117381), (30, 4078254), (36, 3398545), (45, 2718836), (60, 2039127), (90, 1359418), (180, 679709)]