8806920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 26784000

約数和(自身を除く): 17977080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 929, 948, 1185, 1580, 1858, 1896, 2370, 2787, 3160, 3716, 4645, 4740, 5574, 7432, 9290, 9480, 11148, 13935, 18580, 22296, 27870, 37160, 55740, 73391, 111480, 146782, 220173, 293564, 366955, 440346, 587128, 733910, 880692, 1100865, 1467820, 1761384, 2201730, 2935640, 4403460, 8806920]

約数ペア:

[(1, 8806920), (2, 4403460), (3, 2935640), (4, 2201730), (5, 1761384), (6, 1467820), (8, 1100865), (10, 880692), (12, 733910), (15, 587128), (20, 440346), (24, 366955), (30, 293564), (40, 220173), (60, 146782), (79, 111480), (120, 73391), (158, 55740), (237, 37160), (316, 27870), (395, 22296), (474, 18580), (632, 13935), (790, 11148), (929, 9480), (948, 9290), (1185, 7432), (1580, 5574), (1858, 4740), (1896, 4645), (2370, 3716), (2787, 3160)]