265605720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2213381}}^1$

素因数の和:2213395

約数の個数: 32

約数和(自身を含む): 796817520

約数和(自身を除く): 531211800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2213381, 4426762, 6640143, 8853524, 11066905, 13280286, 17707048, 22133810, 26560572, 33200715, 44267620, 53121144, 66401430, 88535240, 132802860, 265605720]

約数ペア:

[(1, 265605720), (2, 132802860), (3, 88535240), (4, 66401430), (5, 53121144), (6, 44267620), (8, 33200715), (10, 26560572), (12, 22133810), (15, 17707048), (20, 13280286), (24, 11066905), (30, 8853524), (40, 6640143), (60, 4426762), (120, 2213381)]