2018931480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{207709}}^1$

素因数の和:207735

約数の個数: 96

約数和(自身を含む): 6804579600

約数和(自身を除く): 4785648120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 207709, 415418, 623127, 830836, 1038545, 1246254, 1661672, 1869381, 2077090, 2492508, 3115635, 3738762, 4154180, 4985016, 5608143, 6231270, 7477524, 8308360, 9346905, 11216286, 12462540, 14955048, 16824429, 18693810, 22432572, 24925080, 28040715, 33648858, 37387620, 44865144, 50473287, 56081430, 67297716, 74775240, 84122145, 100946574, 112162860, 134595432, 168244290, 201893148, 224325720, 252366435, 336488580, 403786296, 504732870, 672977160, 1009465740, 2018931480]

約数ペア:

[(1, 2018931480), (2, 1009465740), (3, 672977160), (4, 504732870), (5, 403786296), (6, 336488580), (8, 252366435), (9, 224325720), (10, 201893148), (12, 168244290), (15, 134595432), (18, 112162860), (20, 100946574), (24, 84122145), (27, 74775240), (30, 67297716), (36, 56081430), (40, 50473287), (45, 44865144), (54, 37387620), (60, 33648858), (72, 28040715), (81, 24925080), (90, 22432572), (108, 18693810), (120, 16824429), (135, 14955048), (162, 12462540), (180, 11216286), (216, 9346905), (243, 8308360), (270, 7477524), (324, 6231270), (360, 5608143), (405, 4985016), (486, 4154180), (540, 3738762), (648, 3115635), (810, 2492508), (972, 2077090), (1080, 1869381), (1215, 1661672), (1620, 1246254), (1944, 1038545), (2430, 830836), (3240, 623127), (4860, 415418), (9720, 207709)]