4911884640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{262387}}^1$

素因数の和:262421

約数の個数: 144

約数和(自身を含む): 18051244848

約数和(自身を除く): 13139360208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 262387, 524774, 787161, 1049548, 1311935, 1574322, 2099096, 2361483, 2623870, 3148644, 3411031, 3935805, 4198192, 4722966, 5247740, 6297288, 6822062, 7871610, 8396384, 9445932, 10233093, 10495480, 11807415, 12594576, 13644124, 15743220, 17055155, 18891864, 20466186, 20990960, 23614830, 25189152, 27288248, 30699279, 31486440, 34110310, 37783728, 40932372, 41981920, 47229660, 51165465, 54576496, 61398558, 62972880, 68220620, 75567456, 81864744, 94459320, 102330930, 109152992, 122797116, 125945760, 136441240, 153496395, 163729488, 188918640, 204661860, 245594232, 272882480, 306992790, 327458976, 377837280, 409323720, 491188464, 545764960, 613985580, 818647440, 982376928, 1227971160, 1637294880, 2455942320, 4911884640]

約数ペア:

[(1, 4911884640), (2, 2455942320), (3, 1637294880), (4, 1227971160), (5, 982376928), (6, 818647440), (8, 613985580), (9, 545764960), (10, 491188464), (12, 409323720), (13, 377837280), (15, 327458976), (16, 306992790), (18, 272882480), (20, 245594232), (24, 204661860), (26, 188918640), (30, 163729488), (32, 153496395), (36, 136441240), (39, 125945760), (40, 122797116), (45, 109152992), (48, 102330930), (52, 94459320), (60, 81864744), (65, 75567456), (72, 68220620), (78, 62972880), (80, 61398558), (90, 54576496), (96, 51165465), (104, 47229660), (117, 41981920), (120, 40932372), (130, 37783728), (144, 34110310), (156, 31486440), (160, 30699279), (180, 27288248), (195, 25189152), (208, 23614830), (234, 20990960), (240, 20466186), (260, 18891864), (288, 17055155), (312, 15743220), (360, 13644124), (390, 12594576), (416, 11807415), (468, 10495480), (480, 10233093), (520, 9445932), (585, 8396384), (624, 7871610), (720, 6822062), (780, 6297288), (936, 5247740), (1040, 4722966), (1170, 4198192), (1248, 3935805), (1440, 3411031), (1560, 3148644), (1872, 2623870), (2080, 2361483), (2340, 2099096), (3120, 1574322), (3744, 1311935), (4680, 1049548), (6240, 787161), (9360, 524774), (18720, 262387)]