15086680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53881}}^1$

素因数の和:53899

約数の個数: 32

約数和(自身を含む): 38795040

約数和(自身を除く): 23708360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53881, 107762, 215524, 269405, 377167, 431048, 538810, 754334, 1077620, 1508668, 1885835, 2155240, 3017336, 3771670, 7543340, 15086680]

約数ペア:

[(1, 15086680), (2, 7543340), (4, 3771670), (5, 3017336), (7, 2155240), (8, 1885835), (10, 1508668), (14, 1077620), (20, 754334), (28, 538810), (35, 431048), (40, 377167), (56, 269405), (70, 215524), (140, 107762), (280, 53881)]