2017647360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 288

約数和(自身を含む): 7260288000

約数和(自身を除く): 5242640640

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, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 256, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 540, 576, 632, 640, 711, 720, 739, 768, 790, 864, 948, 960, 1080, 1152, 1185, 1264, 1280, 1422, 1440, 1478, 1580, 1728, 1896, 1920, 2133, 2160, 2217, 2304, 2370, 2528, 2844, 2880, 2956, 3160, 3456, 3555, 3695, 3792, 3840, 4266, 4320, 4434, 4740, 5056, 5688, 5760, 5912, 6320, 6651, 6912, 7110, 7390, 7584, 8532, 8640, 8868, 9480, 10112, 10665, 11085, 11376, 11520, 11824, 12640, 13302, 14220, 14780, 15168, 17064, 17280, 17736, 18960, 19953, 20224, 21330, 22170, 22752, 23648, 25280, 26604, 28440, 29560, 30336, 33255, 34128, 34560, 35472, 37920, 39906, 42660, 44340, 45504, 47296, 50560, 53208, 56880, 58381, 59120, 60672, 66510, 68256, 70944, 75840, 79812, 85320, 88680, 91008, 94592, 99765, 101120, 106416, 113760, 116762, 118240, 133020, 136512, 141888, 151680, 159624, 170640, 175143, 177360, 182016, 189184, 199530, 212832, 227520, 233524, 236480, 266040, 273024, 283776, 291905, 303360, 319248, 341280, 350286, 354720, 399060, 425664, 455040, 467048, 472960, 525429, 532080, 546048, 567552, 583810, 638496, 682560, 700572, 709440, 798120, 851328, 875715, 910080, 934096, 945920, 1050858, 1064160, 1167620, 1276992, 1365120, 1401144, 1418880, 1576287, 1596240, 1702656, 1751430, 1868192, 2101716, 2128320, 2335240, 2553984, 2627145, 2730240, 2802288, 2837760, 3152574, 3192480, 3502860, 3736384, 4203432, 4256640, 4670480, 5107968, 5254290, 5604576, 6305148, 6384960, 7005720, 7472768, 7881435, 8406864, 8513280, 9340960, 10508580, 11209152, 12610296, 12769920, 14011440, 14945536, 15762870, 16813728, 18681920, 21017160, 22418304, 25220592, 25539840, 28022880, 31525740, 33627456, 37363840, 42034320, 44836608, 50441184, 56045760, 63051480, 67254912, 74727680, 84068640, 100882368, 112091520, 126102960, 134509824, 168137280, 201764736, 224183040, 252205920, 336274560, 403529472, 504411840, 672549120, 1008823680, 2017647360]

約数ペア:

[(1, 2017647360), (2, 1008823680), (3, 672549120), (4, 504411840), (5, 403529472), (6, 336274560), (8, 252205920), (9, 224183040), (10, 201764736), (12, 168137280), (15, 134509824), (16, 126102960), (18, 112091520), (20, 100882368), (24, 84068640), (27, 74727680), (30, 67254912), (32, 63051480), (36, 56045760), (40, 50441184), (45, 44836608), (48, 42034320), (54, 37363840), (60, 33627456), (64, 31525740), (72, 28022880), (79, 25539840), (80, 25220592), (90, 22418304), (96, 21017160), (108, 18681920), (120, 16813728), (128, 15762870), (135, 14945536), (144, 14011440), (158, 12769920), (160, 12610296), (180, 11209152), (192, 10508580), (216, 9340960), (237, 8513280), (240, 8406864), (256, 7881435), (270, 7472768), (288, 7005720), (316, 6384960), (320, 6305148), (360, 5604576), (384, 5254290), (395, 5107968), (432, 4670480), (474, 4256640), (480, 4203432), (540, 3736384), (576, 3502860), (632, 3192480), (640, 3152574), (711, 2837760), (720, 2802288), (739, 2730240), (768, 2627145), (790, 2553984), (864, 2335240), (948, 2128320), (960, 2101716), (1080, 1868192), (1152, 1751430), (1185, 1702656), (1264, 1596240), (1280, 1576287), (1422, 1418880), (1440, 1401144), (1478, 1365120), (1580, 1276992), (1728, 1167620), (1896, 1064160), (1920, 1050858), (2133, 945920), (2160, 934096), (2217, 910080), (2304, 875715), (2370, 851328), (2528, 798120), (2844, 709440), (2880, 700572), (2956, 682560), (3160, 638496), (3456, 583810), (3555, 567552), (3695, 546048), (3792, 532080), (3840, 525429), (4266, 472960), (4320, 467048), (4434, 455040), (4740, 425664), (5056, 399060), (5688, 354720), (5760, 350286), (5912, 341280), (6320, 319248), (6651, 303360), (6912, 291905), (7110, 283776), (7390, 273024), (7584, 266040), (8532, 236480), (8640, 233524), (8868, 227520), (9480, 212832), (10112, 199530), (10665, 189184), (11085, 182016), (11376, 177360), (11520, 175143), (11824, 170640), (12640, 159624), (13302, 151680), (14220, 141888), (14780, 136512), (15168, 133020), (17064, 118240), (17280, 116762), (17736, 113760), (18960, 106416), (19953, 101120), (20224, 99765), (21330, 94592), (22170, 91008), (22752, 88680), (23648, 85320), (25280, 79812), (26604, 75840), (28440, 70944), (29560, 68256), (30336, 66510), (33255, 60672), (34128, 59120), (34560, 58381), (35472, 56880), (37920, 53208), (39906, 50560), (42660, 47296), (44340, 45504)]