42642960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{177679}}^1$

素因数の和:177695

約数の個数: 40

約数和(自身を含む): 132193920

約数和(自身を除く): 89550960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 177679, 355358, 533037, 710716, 888395, 1066074, 1421432, 1776790, 2132148, 2665185, 2842864, 3553580, 4264296, 5330370, 7107160, 8528592, 10660740, 14214320, 21321480, 42642960]

約数ペア:

[(1, 42642960), (2, 21321480), (3, 14214320), (4, 10660740), (5, 8528592), (6, 7107160), (8, 5330370), (10, 4264296), (12, 3553580), (15, 2842864), (16, 2665185), (20, 2132148), (24, 1776790), (30, 1421432), (40, 1066074), (48, 888395), (60, 710716), (80, 533037), (120, 355358), (240, 177679)]