12456823680

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{102983}}^1$

素因数の和:103018

約数の個数: 256

約数和(自身を含む): 50420966400

約数和(自身を除く): 37964142720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 102983, 120960, 205966, 308949, 411932, 514915, 617898, 720881, 823864, 926847, 1029830, 1235796, 1441762, 1544745, 1647728, 1853694, 2059660, 2162643, 2471592, 2780541, 2883524, 3089490, 3295456, 3604405, 3707388, 4119320, 4325286, 4634235, 4943184, 5561082, 5767048, 6178980, 6487929, 6590912, 7208810, 7414776, 8238640, 8650572, 9268470, 9886368, 10813215, 11122164, 11534096, 12357960, 12975858, 13181824, 13902705, 14417620, 14829552, 16477280, 17301144, 18536940, 19463787, 19772736, 21626430, 22244328, 23068192, 24715920, 25951716, 27805410, 28835240, 29659104, 32439645, 32954560, 34602288, 37073880, 38927574, 39545472, 43252860, 44488656, 46136384, 49431840, 51903432, 55610820, 57670480, 59318208, 64879290, 65909120, 69204576, 74147760, 77855148, 86505720, 88977312, 92272768, 97318935, 98863680, 103806864, 111221640, 115340960, 118636416, 129758580, 138409152, 148295520, 155710296, 173011440, 177954624, 194637870, 197727360, 207613728, 222443280, 230681920, 259517160, 276818304, 296591040, 311420592, 346022880, 355909248, 389275740, 415227456, 444886560, 461363840, 519034320, 593182080, 622841184, 692045760, 778551480, 830454912, 889773120, 1038068640, 1245682368, 1384091520, 1557102960, 1779546240, 2076137280, 2491364736, 3114205920, 4152274560, 6228411840, 12456823680]

約数ペア:

[(1, 12456823680), (2, 6228411840), (3, 4152274560), (4, 3114205920), (5, 2491364736), (6, 2076137280), (7, 1779546240), (8, 1557102960), (9, 1384091520), (10, 1245682368), (12, 1038068640), (14, 889773120), (15, 830454912), (16, 778551480), (18, 692045760), (20, 622841184), (21, 593182080), (24, 519034320), (27, 461363840), (28, 444886560), (30, 415227456), (32, 389275740), (35, 355909248), (36, 346022880), (40, 311420592), (42, 296591040), (45, 276818304), (48, 259517160), (54, 230681920), (56, 222443280), (60, 207613728), (63, 197727360), (64, 194637870), (70, 177954624), (72, 173011440), (80, 155710296), (84, 148295520), (90, 138409152), (96, 129758580), (105, 118636416), (108, 115340960), (112, 111221640), (120, 103806864), (126, 98863680), (128, 97318935), (135, 92272768), (140, 88977312), (144, 86505720), (160, 77855148), (168, 74147760), (180, 69204576), (189, 65909120), (192, 64879290), (210, 59318208), (216, 57670480), (224, 55610820), (240, 51903432), (252, 49431840), (270, 46136384), (280, 44488656), (288, 43252860), (315, 39545472), (320, 38927574), (336, 37073880), (360, 34602288), (378, 32954560), (384, 32439645), (420, 29659104), (432, 28835240), (448, 27805410), (480, 25951716), (504, 24715920), (540, 23068192), (560, 22244328), (576, 21626430), (630, 19772736), (640, 19463787), (672, 18536940), (720, 17301144), (756, 16477280), (840, 14829552), (864, 14417620), (896, 13902705), (945, 13181824), (960, 12975858), (1008, 12357960), (1080, 11534096), (1120, 11122164), (1152, 10813215), (1260, 9886368), (1344, 9268470), (1440, 8650572), (1512, 8238640), (1680, 7414776), (1728, 7208810), (1890, 6590912), (1920, 6487929), (2016, 6178980), (2160, 5767048), (2240, 5561082), (2520, 4943184), (2688, 4634235), (2880, 4325286), (3024, 4119320), (3360, 3707388), (3456, 3604405), (3780, 3295456), (4032, 3089490), (4320, 2883524), (4480, 2780541), (5040, 2471592), (5760, 2162643), (6048, 2059660), (6720, 1853694), (7560, 1647728), (8064, 1544745), (8640, 1441762), (10080, 1235796), (12096, 1029830), (13440, 926847), (15120, 823864), (17280, 720881), (20160, 617898), (24192, 514915), (30240, 411932), (40320, 308949), (60480, 205966), (102983, 120960)]