2017171440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25703}}^1$

素因数の和:25831

約数の個数: 120

約数和(自身を含む): 6836749920

約数和(自身を除く): 4819578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 25703, 26160, 39240, 51406, 77109, 78480, 102812, 128515, 154218, 205624, 231327, 257030, 308436, 385545, 411248, 462654, 514060, 616872, 771090, 925308, 1028120, 1156635, 1233744, 1542180, 1850616, 2056240, 2313270, 2801627, 3084360, 3701232, 4626540, 5603254, 6168720, 8404881, 9253080, 11206508, 14008135, 16809762, 18506160, 22413016, 25214643, 28016270, 33619524, 42024405, 44826032, 50429286, 56032540, 67239048, 84048810, 100858572, 112065080, 126073215, 134478096, 168097620, 201717144, 224130160, 252146430, 336195240, 403434288, 504292860, 672390480, 1008585720, 2017171440]

約数ペア:

[(1, 2017171440), (2, 1008585720), (3, 672390480), (4, 504292860), (5, 403434288), (6, 336195240), (8, 252146430), (9, 224130160), (10, 201717144), (12, 168097620), (15, 134478096), (16, 126073215), (18, 112065080), (20, 100858572), (24, 84048810), (30, 67239048), (36, 56032540), (40, 50429286), (45, 44826032), (48, 42024405), (60, 33619524), (72, 28016270), (80, 25214643), (90, 22413016), (109, 18506160), (120, 16809762), (144, 14008135), (180, 11206508), (218, 9253080), (240, 8404881), (327, 6168720), (360, 5603254), (436, 4626540), (545, 3701232), (654, 3084360), (720, 2801627), (872, 2313270), (981, 2056240), (1090, 1850616), (1308, 1542180), (1635, 1233744), (1744, 1156635), (1962, 1028120), (2180, 925308), (2616, 771090), (3270, 616872), (3924, 514060), (4360, 462654), (4905, 411248), (5232, 385545), (6540, 308436), (7848, 257030), (8720, 231327), (9810, 205624), (13080, 154218), (15696, 128515), (19620, 102812), (25703, 78480), (26160, 77109), (39240, 51406)]