26587620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147709}}^1$

素因数の和:147724

約数の個数: 36

約数和(自身を含む): 80649660

約数和(自身を除く): 54062040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147709, 295418, 443127, 590836, 738545, 886254, 1329381, 1477090, 1772508, 2215635, 2658762, 2954180, 4431270, 5317524, 6646905, 8862540, 13293810, 26587620]

約数ペア:

[(1, 26587620), (2, 13293810), (3, 8862540), (4, 6646905), (5, 5317524), (6, 4431270), (9, 2954180), (10, 2658762), (12, 2215635), (15, 1772508), (18, 1477090), (20, 1329381), (30, 886254), (36, 738545), (45, 590836), (60, 443127), (90, 295418), (180, 147709)]