28712759040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{118687}}^1$

素因数の和:118724

約数の個数: 288

約数和(自身を含む): 116447170560

約数和(自身を除く): 87734411520

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, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 118687, 120960, 237374, 241920, 356061, 474748, 593435, 712122, 830809, 949496, 1068183, 1186870, 1424244, 1661618, 1780305, 1898992, 2136366, 2373740, 2492427, 2848488, 3204549, 3323236, 3560610, 3797984, 4154045, 4272732, 4747480, 4984854, 5340915, 5696976, 6409098, 6646472, 7121220, 7477281, 7595968, 8308090, 8545464, 9494960, 9969708, 10681830, 11393952, 12462135, 12818196, 13292944, 14242440, 14954562, 15191936, 16022745, 16616180, 17090928, 18989920, 19939416, 21363660, 22431843, 22787904, 24924270, 25636392, 26585888, 28484880, 29909124, 30383872, 32045490, 33232360, 34181856, 37386405, 37979840, 39878832, 42727320, 44863686, 45575808, 49848540, 51272784, 53171776, 56969760, 59818248, 64090980, 66464720, 68363712, 74772810, 75959680, 79757664, 85454640, 89727372, 91151616, 99697080, 102545568, 106343552, 112159215, 113939520, 119636496, 128181960, 132929440, 136727424, 149545620, 151919360, 159515328, 170909280, 179454744, 199394160, 205091136, 212687104, 224318430, 227879040, 239272992, 256363920, 265858880, 273454848, 299091240, 319030656, 341818560, 358909488, 398788320, 410182272, 448636860, 455758080, 478545984, 512727840, 531717760, 598182480, 638061312, 683637120, 717818976, 797576640, 820364544, 897273720, 957091968, 1025455680, 1063435520, 1196364960, 1367274240, 1435637952, 1595153280, 1794547440, 1914183936, 2050911360, 2392729920, 2871275904, 3190306560, 3589094880, 4101822720, 4785459840, 5742551808, 7178189760, 9570919680, 14356379520, 28712759040]

約数ペア:

[(1, 28712759040), (2, 14356379520), (3, 9570919680), (4, 7178189760), (5, 5742551808), (6, 4785459840), (7, 4101822720), (8, 3589094880), (9, 3190306560), (10, 2871275904), (12, 2392729920), (14, 2050911360), (15, 1914183936), (16, 1794547440), (18, 1595153280), (20, 1435637952), (21, 1367274240), (24, 1196364960), (27, 1063435520), (28, 1025455680), (30, 957091968), (32, 897273720), (35, 820364544), (36, 797576640), (40, 717818976), (42, 683637120), (45, 638061312), (48, 598182480), (54, 531717760), (56, 512727840), (60, 478545984), (63, 455758080), (64, 448636860), (70, 410182272), (72, 398788320), (80, 358909488), (84, 341818560), (90, 319030656), (96, 299091240), (105, 273454848), (108, 265858880), (112, 256363920), (120, 239272992), (126, 227879040), (128, 224318430), (135, 212687104), (140, 205091136), (144, 199394160), (160, 179454744), (168, 170909280), (180, 159515328), (189, 151919360), (192, 149545620), (210, 136727424), (216, 132929440), (224, 128181960), (240, 119636496), (252, 113939520), (256, 112159215), (270, 106343552), (280, 102545568), (288, 99697080), (315, 91151616), (320, 89727372), (336, 85454640), (360, 79757664), (378, 75959680), (384, 74772810), (420, 68363712), (432, 66464720), (448, 64090980), (480, 59818248), (504, 56969760), (540, 53171776), (560, 51272784), (576, 49848540), (630, 45575808), (640, 44863686), (672, 42727320), (720, 39878832), (756, 37979840), (768, 37386405), (840, 34181856), (864, 33232360), (896, 32045490), (945, 30383872), (960, 29909124), (1008, 28484880), (1080, 26585888), (1120, 25636392), (1152, 24924270), (1260, 22787904), (1280, 22431843), (1344, 21363660), (1440, 19939416), (1512, 18989920), (1680, 17090928), (1728, 16616180), (1792, 16022745), (1890, 15191936), (1920, 14954562), (2016, 14242440), (2160, 13292944), (2240, 12818196), (2304, 12462135), (2520, 11393952), (2688, 10681830), (2880, 9969708), (3024, 9494960), (3360, 8545464), (3456, 8308090), (3780, 7595968), (3840, 7477281), (4032, 7121220), (4320, 6646472), (4480, 6409098), (5040, 5696976), (5376, 5340915), (5760, 4984854), (6048, 4747480), (6720, 4272732), (6912, 4154045), (7560, 3797984), (8064, 3560610), (8640, 3323236), (8960, 3204549), (10080, 2848488), (11520, 2492427), (12096, 2373740), (13440, 2136366), (15120, 1898992), (16128, 1780305), (17280, 1661618), (20160, 1424244), (24192, 1186870), (26880, 1068183), (30240, 949496), (34560, 830809), (40320, 712122), (48384, 593435), (60480, 474748), (80640, 356061), (118687, 241920), (120960, 237374)]