260888580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{483127}}^1$

素因数の和:483145

約数の個数: 48

約数和(自身を含む): 811655040

約数和(自身を除く): 550766460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 483127, 966254, 1449381, 1932508, 2415635, 2898762, 4348143, 4831270, 5797524, 7246905, 8696286, 9662540, 13044429, 14493810, 17392572, 21740715, 26088858, 28987620, 43481430, 52177716, 65222145, 86962860, 130444290, 260888580]

約数ペア:

[(1, 260888580), (2, 130444290), (3, 86962860), (4, 65222145), (5, 52177716), (6, 43481430), (9, 28987620), (10, 26088858), (12, 21740715), (15, 17392572), (18, 14493810), (20, 13044429), (27, 9662540), (30, 8696286), (36, 7246905), (45, 5797524), (54, 4831270), (60, 4348143), (90, 2898762), (108, 2415635), (135, 1932508), (180, 1449381), (270, 966254), (540, 483127)]