4087620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22709}}^1$

素因数の和:22724

約数の個数: 36

約数和(自身を含む): 12399660

約数和(自身を除く): 8312040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22709, 45418, 68127, 90836, 113545, 136254, 204381, 227090, 272508, 340635, 408762, 454180, 681270, 817524, 1021905, 1362540, 2043810, 4087620]

約数ペア:

[(1, 4087620), (2, 2043810), (3, 1362540), (4, 1021905), (5, 817524), (6, 681270), (9, 454180), (10, 408762), (12, 340635), (15, 272508), (18, 227090), (20, 204381), (30, 136254), (36, 113545), (45, 90836), (60, 68127), (90, 45418), (180, 22709)]