2017996920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{5437}}^1$

素因数の和:6485

約数の個数: 96

約数和(自身を含む): 6566058720

約数和(自身を除く): 4548061800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1031, 2062, 3093, 4124, 5155, 5437, 6186, 8248, 9279, 10310, 10874, 12372, 15465, 16311, 18558, 20620, 21748, 24744, 27185, 30930, 32622, 37116, 41240, 43496, 46395, 48933, 54370, 61860, 65244, 74232, 81555, 92790, 97866, 108740, 123720, 130488, 163110, 185580, 195732, 217480, 244665, 326220, 371160, 391464, 489330, 652440, 978660, 1957320, 5605547, 11211094, 16816641, 22422188, 28027735, 33633282, 44844376, 50449923, 56055470, 67266564, 84083205, 100899846, 112110940, 134533128, 168166410, 201799692, 224221880, 252249615, 336332820, 403599384, 504499230, 672665640, 1008998460, 2017996920]

約数ペア:

[(1, 2017996920), (2, 1008998460), (3, 672665640), (4, 504499230), (5, 403599384), (6, 336332820), (8, 252249615), (9, 224221880), (10, 201799692), (12, 168166410), (15, 134533128), (18, 112110940), (20, 100899846), (24, 84083205), (30, 67266564), (36, 56055470), (40, 50449923), (45, 44844376), (60, 33633282), (72, 28027735), (90, 22422188), (120, 16816641), (180, 11211094), (360, 5605547), (1031, 1957320), (2062, 978660), (3093, 652440), (4124, 489330), (5155, 391464), (5437, 371160), (6186, 326220), (8248, 244665), (9279, 217480), (10310, 195732), (10874, 185580), (12372, 163110), (15465, 130488), (16311, 123720), (18558, 108740), (20620, 97866), (21748, 92790), (24744, 81555), (27185, 74232), (30930, 65244), (32622, 61860), (37116, 54370), (41240, 48933), (43496, 46395)]