28184915520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1087381}}^1$

素因数の和:1087410

約数の個数: 140

約数和(自身を含む): 100258795164

約数和(自身を除く): 72073879644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 1087381, 2174762, 3262143, 4349524, 5436905, 6524286, 8699048, 9786429, 10873810, 13048572, 16310715, 17398096, 19572858, 21747620, 26097144, 29359287, 32621430, 34796192, 39145716, 43495240, 48932145, 52194288, 58718574, 65242860, 69592384, 78291432, 86990480, 88077861, 97864290, 104388576, 117437148, 130485720, 146796435, 156582864, 173980960, 176155722, 195728580, 208777152, 234874296, 260971440, 293592870, 313165728, 347961920, 352311444, 391457160, 440389305, 469748592, 521942880, 587185740, 626331456, 704622888, 782914320, 880778610, 939497184, 1043885760, 1174371480, 1409245776, 1565828640, 1761557220, 1878994368, 2348742960, 2818491552, 3131657280, 3523114440, 4697485920, 5636983104, 7046228880, 9394971840, 14092457760, 28184915520]

約数ペア:

[(1, 28184915520), (2, 14092457760), (3, 9394971840), (4, 7046228880), (5, 5636983104), (6, 4697485920), (8, 3523114440), (9, 3131657280), (10, 2818491552), (12, 2348742960), (15, 1878994368), (16, 1761557220), (18, 1565828640), (20, 1409245776), (24, 1174371480), (27, 1043885760), (30, 939497184), (32, 880778610), (36, 782914320), (40, 704622888), (45, 626331456), (48, 587185740), (54, 521942880), (60, 469748592), (64, 440389305), (72, 391457160), (80, 352311444), (81, 347961920), (90, 313165728), (96, 293592870), (108, 260971440), (120, 234874296), (135, 208777152), (144, 195728580), (160, 176155722), (162, 173980960), (180, 156582864), (192, 146796435), (216, 130485720), (240, 117437148), (270, 104388576), (288, 97864290), (320, 88077861), (324, 86990480), (360, 78291432), (405, 69592384), (432, 65242860), (480, 58718574), (540, 52194288), (576, 48932145), (648, 43495240), (720, 39145716), (810, 34796192), (864, 32621430), (960, 29359287), (1080, 26097144), (1296, 21747620), (1440, 19572858), (1620, 17398096), (1728, 16310715), (2160, 13048572), (2592, 10873810), (2880, 9786429), (3240, 8699048), (4320, 6524286), (5184, 5436905), (6480, 4349524), (8640, 3262143), (12960, 2174762), (25920, 1087381)]