79906920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8429}}^1$

素因数の和:8522

約数の個数: 64

約数和(自身を含む): 242784000

約数和(自身を除く): 162877080

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, 948, 1185, 1580, 1896, 2370, 3160, 4740, 8429, 9480, 16858, 25287, 33716, 42145, 50574, 67432, 84290, 101148, 126435, 168580, 202296, 252870, 337160, 505740, 665891, 1011480, 1331782, 1997673, 2663564, 3329455, 3995346, 5327128, 6658910, 7990692, 9988365, 13317820, 15981384, 19976730, 26635640, 39953460, 79906920]

約数ペア:

[(1, 79906920), (2, 39953460), (3, 26635640), (4, 19976730), (5, 15981384), (6, 13317820), (8, 9988365), (10, 7990692), (12, 6658910), (15, 5327128), (20, 3995346), (24, 3329455), (30, 2663564), (40, 1997673), (60, 1331782), (79, 1011480), (120, 665891), (158, 505740), (237, 337160), (316, 252870), (395, 202296), (474, 168580), (632, 126435), (790, 101148), (948, 84290), (1185, 67432), (1580, 50574), (1896, 42145), (2370, 33716), (3160, 25287), (4740, 16858), (8429, 9480)]