1026989280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 240

約数和(自身を含む): 3662699040

約数和(自身を除く): 2635709760

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, 72, 80, 81, 90, 96, 108, 109, 120, 135, 144, 160, 162, 180, 216, 218, 240, 270, 288, 324, 327, 360, 405, 432, 436, 480, 540, 545, 648, 654, 720, 727, 810, 864, 872, 981, 1080, 1090, 1296, 1308, 1440, 1454, 1620, 1635, 1744, 1962, 2160, 2180, 2181, 2592, 2616, 2908, 2943, 3240, 3270, 3488, 3635, 3924, 4320, 4360, 4362, 4905, 5232, 5816, 5886, 6480, 6540, 6543, 7270, 7848, 8720, 8724, 8829, 9810, 10464, 10905, 11632, 11772, 12960, 13080, 13086, 14540, 14715, 15696, 17440, 17448, 17658, 19620, 19629, 21810, 23264, 23544, 26160, 26172, 29080, 29430, 31392, 32715, 34896, 35316, 39240, 39258, 43620, 44145, 47088, 52320, 52344, 58160, 58860, 58887, 65430, 69792, 70632, 78480, 78516, 79243, 87240, 88290, 94176, 98145, 104688, 116320, 117720, 117774, 130860, 141264, 156960, 157032, 158486, 174480, 176580, 196290, 209376, 235440, 235548, 237729, 261720, 282528, 294435, 314064, 316972, 348960, 353160, 392580, 396215, 470880, 471096, 475458, 523440, 588870, 628128, 633944, 706320, 713187, 785160, 792430, 942192, 950916, 1046880, 1177740, 1188645, 1267888, 1412640, 1426374, 1570320, 1584860, 1884384, 1901832, 2139561, 2355480, 2377290, 2535776, 2852748, 3140640, 3169720, 3565935, 3803664, 4279122, 4710960, 4754580, 5705496, 6339440, 6418683, 7131870, 7607328, 8558244, 9421920, 9509160, 10697805, 11410992, 12678880, 12837366, 14263740, 17116488, 19018320, 21395610, 22821984, 25674732, 28527480, 32093415, 34232976, 38036640, 42791220, 51349464, 57054960, 64186830, 68465952, 85582440, 102698928, 114109920, 128373660, 171164880, 205397856, 256747320, 342329760, 513494640, 1026989280]

約数ペア:

[(1, 1026989280), (2, 513494640), (3, 342329760), (4, 256747320), (5, 205397856), (6, 171164880), (8, 128373660), (9, 114109920), (10, 102698928), (12, 85582440), (15, 68465952), (16, 64186830), (18, 57054960), (20, 51349464), (24, 42791220), (27, 38036640), (30, 34232976), (32, 32093415), (36, 28527480), (40, 25674732), (45, 22821984), (48, 21395610), (54, 19018320), (60, 17116488), (72, 14263740), (80, 12837366), (81, 12678880), (90, 11410992), (96, 10697805), (108, 9509160), (109, 9421920), (120, 8558244), (135, 7607328), (144, 7131870), (160, 6418683), (162, 6339440), (180, 5705496), (216, 4754580), (218, 4710960), (240, 4279122), (270, 3803664), (288, 3565935), (324, 3169720), (327, 3140640), (360, 2852748), (405, 2535776), (432, 2377290), (436, 2355480), (480, 2139561), (540, 1901832), (545, 1884384), (648, 1584860), (654, 1570320), (720, 1426374), (727, 1412640), (810, 1267888), (864, 1188645), (872, 1177740), (981, 1046880), (1080, 950916), (1090, 942192), (1296, 792430), (1308, 785160), (1440, 713187), (1454, 706320), (1620, 633944), (1635, 628128), (1744, 588870), (1962, 523440), (2160, 475458), (2180, 471096), (2181, 470880), (2592, 396215), (2616, 392580), (2908, 353160), (2943, 348960), (3240, 316972), (3270, 314064), (3488, 294435), (3635, 282528), (3924, 261720), (4320, 237729), (4360, 235548), (4362, 235440), (4905, 209376), (5232, 196290), (5816, 176580), (5886, 174480), (6480, 158486), (6540, 157032), (6543, 156960), (7270, 141264), (7848, 130860), (8720, 117774), (8724, 117720), (8829, 116320), (9810, 104688), (10464, 98145), (10905, 94176), (11632, 88290), (11772, 87240), (12960, 79243), (13080, 78516), (13086, 78480), (14540, 70632), (14715, 69792), (15696, 65430), (17440, 58887), (17448, 58860), (17658, 58160), (19620, 52344), (19629, 52320), (21810, 47088), (23264, 44145), (23544, 43620), (26160, 39258), (26172, 39240), (29080, 35316), (29430, 34896), (31392, 32715)]