24872820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59221}}^1$

素因数の和:59240

約数の個数: 48

約数和(自身を含む): 79594368

約数和(自身を除く): 54721548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 59221, 118442, 177663, 236884, 296105, 355326, 414547, 592210, 710652, 829094, 888315, 1184420, 1243641, 1658188, 1776630, 2072735, 2487282, 3553260, 4145470, 4974564, 6218205, 8290940, 12436410, 24872820]

約数ペア:

[(1, 24872820), (2, 12436410), (3, 8290940), (4, 6218205), (5, 4974564), (6, 4145470), (7, 3553260), (10, 2487282), (12, 2072735), (14, 1776630), (15, 1658188), (20, 1243641), (21, 1184420), (28, 888315), (30, 829094), (35, 710652), (42, 592210), (60, 414547), (70, 355326), (84, 296105), (105, 236884), (140, 177663), (210, 118442), (420, 59221)]