28684817280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{237143}}^1$

素因数の和:237178

約数の個数: 256

約数和(自身を含む): 116105702400

約数和(自身を除く): 87420885120

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, 120960, 237143, 474286, 711429, 948572, 1185715, 1422858, 1660001, 1897144, 2134287, 2371430, 2845716, 3320002, 3557145, 3794288, 4268574, 4742860, 4980003, 5691432, 6402861, 6640004, 7114290, 7588576, 8300005, 8537148, 9485720, 9960006, 10671435, 11382864, 12805722, 13280008, 14228580, 14940009, 15177152, 16600010, 17074296, 18971440, 19920012, 21342870, 22765728, 24900015, 25611444, 26560016, 28457160, 29880018, 30354304, 32014305, 33200020, 34148592, 37942880, 39840024, 42685740, 44820027, 45531456, 49800030, 51222888, 53120032, 56914320, 59760036, 64028610, 66400040, 68297184, 74700045, 75885760, 79680048, 85371480, 89640054, 91062912, 99600060, 102445776, 106240064, 113828640, 119520072, 128057220, 132800080, 136594368, 149400090, 151771520, 159360096, 170742960, 179280108, 199200120, 204891552, 212480128, 224100135, 227657280, 239040144, 256114440, 265600160, 273188736, 298800180, 318720192, 341485920, 358560216, 398400240, 409783104, 448200270, 455314560, 478080288, 512228880, 531200320, 597600360, 637440384, 682971840, 717120432, 796800480, 819566208, 896400540, 956160576, 1024457760, 1062400640, 1195200720, 1365943680, 1434240864, 1593600960, 1792801080, 1912321152, 2048915520, 2390401440, 2868481728, 3187201920, 3585602160, 4097831040, 4780802880, 5736963456, 7171204320, 9561605760, 14342408640, 28684817280]

約数ペア:

[(1, 28684817280), (2, 14342408640), (3, 9561605760), (4, 7171204320), (5, 5736963456), (6, 4780802880), (7, 4097831040), (8, 3585602160), (9, 3187201920), (10, 2868481728), (12, 2390401440), (14, 2048915520), (15, 1912321152), (16, 1792801080), (18, 1593600960), (20, 1434240864), (21, 1365943680), (24, 1195200720), (27, 1062400640), (28, 1024457760), (30, 956160576), (32, 896400540), (35, 819566208), (36, 796800480), (40, 717120432), (42, 682971840), (45, 637440384), (48, 597600360), (54, 531200320), (56, 512228880), (60, 478080288), (63, 455314560), (64, 448200270), (70, 409783104), (72, 398400240), (80, 358560216), (84, 341485920), (90, 318720192), (96, 298800180), (105, 273188736), (108, 265600160), (112, 256114440), (120, 239040144), (126, 227657280), (128, 224100135), (135, 212480128), (140, 204891552), (144, 199200120), (160, 179280108), (168, 170742960), (180, 159360096), (189, 151771520), (192, 149400090), (210, 136594368), (216, 132800080), (224, 128057220), (240, 119520072), (252, 113828640), (270, 106240064), (280, 102445776), (288, 99600060), (315, 91062912), (320, 89640054), (336, 85371480), (360, 79680048), (378, 75885760), (384, 74700045), (420, 68297184), (432, 66400040), (448, 64028610), (480, 59760036), (504, 56914320), (540, 53120032), (560, 51222888), (576, 49800030), (630, 45531456), (640, 44820027), (672, 42685740), (720, 39840024), (756, 37942880), (840, 34148592), (864, 33200020), (896, 32014305), (945, 30354304), (960, 29880018), (1008, 28457160), (1080, 26560016), (1120, 25611444), (1152, 24900015), (1260, 22765728), (1344, 21342870), (1440, 19920012), (1512, 18971440), (1680, 17074296), (1728, 16600010), (1890, 15177152), (1920, 14940009), (2016, 14228580), (2160, 13280008), (2240, 12805722), (2520, 11382864), (2688, 10671435), (2880, 9960006), (3024, 9485720), (3360, 8537148), (3456, 8300005), (3780, 7588576), (4032, 7114290), (4320, 6640004), (4480, 6402861), (5040, 5691432), (5760, 4980003), (6048, 4742860), (6720, 4268574), (7560, 3794288), (8064, 3557145), (8640, 3320002), (10080, 2845716), (12096, 2371430), (13440, 2134287), (15120, 1897144), (17280, 1660001), (20160, 1422858), (24192, 1185715), (30240, 948572), (40320, 711429), (60480, 474286), (120960, 237143)]