31614960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10133}}^1$

素因数の和:10162

約数の個数: 80

約数和(自身を含む): 105555744

約数和(自身を除く): 73940784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 10133, 20266, 30399, 40532, 50665, 60798, 81064, 101330, 121596, 131729, 151995, 162128, 202660, 243192, 263458, 303990, 395187, 405320, 486384, 526916, 607980, 658645, 790374, 810640, 1053832, 1215960, 1317290, 1580748, 1975935, 2107664, 2431920, 2634580, 3161496, 3951870, 5269160, 6322992, 7903740, 10538320, 15807480, 31614960]

約数ペア:

[(1, 31614960), (2, 15807480), (3, 10538320), (4, 7903740), (5, 6322992), (6, 5269160), (8, 3951870), (10, 3161496), (12, 2634580), (13, 2431920), (15, 2107664), (16, 1975935), (20, 1580748), (24, 1317290), (26, 1215960), (30, 1053832), (39, 810640), (40, 790374), (48, 658645), (52, 607980), (60, 526916), (65, 486384), (78, 405320), (80, 395187), (104, 303990), (120, 263458), (130, 243192), (156, 202660), (195, 162128), (208, 151995), (240, 131729), (260, 121596), (312, 101330), (390, 81064), (520, 60798), (624, 50665), (780, 40532), (1040, 30399), (1560, 20266), (3120, 10133)]