19872144960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{123953}}^1$

素因数の和:124140

約数の個数: 112

約数和(自身を含む): 63472381056

約数和(自身を除く): 43600236096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 167, 192, 240, 320, 334, 480, 501, 668, 835, 960, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 5344, 6680, 8016, 10020, 10688, 13360, 16032, 20040, 26720, 32064, 40080, 53440, 80160, 123953, 160320, 247906, 371859, 495812, 619765, 743718, 991624, 1239530, 1487436, 1859295, 1983248, 2479060, 2974872, 3718590, 3966496, 4958120, 5949744, 7437180, 7932992, 9916240, 11899488, 14874360, 19832480, 20700151, 23798976, 29748720, 39664960, 41400302, 59497440, 62100453, 82800604, 103500755, 118994880, 124200906, 165601208, 207001510, 248401812, 310502265, 331202416, 414003020, 496803624, 621004530, 662404832, 828006040, 993607248, 1242009060, 1324809664, 1656012080, 1987214496, 2484018120, 3312024160, 3974428992, 4968036240, 6624048320, 9936072480, 19872144960]

約数ペア:

[(1, 19872144960), (2, 9936072480), (3, 6624048320), (4, 4968036240), (5, 3974428992), (6, 3312024160), (8, 2484018120), (10, 1987214496), (12, 1656012080), (15, 1324809664), (16, 1242009060), (20, 993607248), (24, 828006040), (30, 662404832), (32, 621004530), (40, 496803624), (48, 414003020), (60, 331202416), (64, 310502265), (80, 248401812), (96, 207001510), (120, 165601208), (160, 124200906), (167, 118994880), (192, 103500755), (240, 82800604), (320, 62100453), (334, 59497440), (480, 41400302), (501, 39664960), (668, 29748720), (835, 23798976), (960, 20700151), (1002, 19832480), (1336, 14874360), (1670, 11899488), (2004, 9916240), (2505, 7932992), (2672, 7437180), (3340, 5949744), (4008, 4958120), (5010, 3966496), (5344, 3718590), (6680, 2974872), (8016, 2479060), (10020, 1983248), (10688, 1859295), (13360, 1487436), (16032, 1239530), (20040, 991624), (26720, 743718), (32064, 619765), (40080, 495812), (53440, 371859), (80160, 247906), (123953, 160320)]