29161920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 112

約数和(自身を含む): 95207328

約数和(自身を除く): 66045408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 821, 888, 960, 1110, 1184, 1480, 1642, 1776, 2220, 2368, 2463, 2960, 3284, 3552, 4105, 4440, 4926, 5920, 6568, 7104, 8210, 8880, 9852, 11840, 12315, 13136, 16420, 17760, 19704, 24630, 26272, 30377, 32840, 35520, 39408, 49260, 52544, 60754, 65680, 78816, 91131, 98520, 121508, 131360, 151885, 157632, 182262, 197040, 243016, 262720, 303770, 364524, 394080, 455655, 486032, 607540, 729048, 788160, 911310, 972064, 1215080, 1458096, 1822620, 1944128, 2430160, 2916192, 3645240, 4860320, 5832384, 7290480, 9720640, 14580960, 29161920]

約数ペア:

[(1, 29161920), (2, 14580960), (3, 9720640), (4, 7290480), (5, 5832384), (6, 4860320), (8, 3645240), (10, 2916192), (12, 2430160), (15, 1944128), (16, 1822620), (20, 1458096), (24, 1215080), (30, 972064), (32, 911310), (37, 788160), (40, 729048), (48, 607540), (60, 486032), (64, 455655), (74, 394080), (80, 364524), (96, 303770), (111, 262720), (120, 243016), (148, 197040), (160, 182262), (185, 157632), (192, 151885), (222, 131360), (240, 121508), (296, 98520), (320, 91131), (370, 78816), (444, 65680), (480, 60754), (555, 52544), (592, 49260), (740, 39408), (821, 35520), (888, 32840), (960, 30377), (1110, 26272), (1184, 24630), (1480, 19704), (1642, 17760), (1776, 16420), (2220, 13136), (2368, 12315), (2463, 11840), (2960, 9852), (3284, 8880), (3552, 8210), (4105, 7104), (4440, 6568), (4926, 5920)]