2881186560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{35729}}^1$

素因数の和:35763

約数の個数: 216

約数和(自身を含む): 11393010720

約数和(自身を除く): 8511824160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 35729, 40320, 71458, 80640, 107187, 142916, 178645, 214374, 250103, 285832, 321561, 357290, 428748, 500206, 535935, 571664, 643122, 714580, 750309, 857496, 1000412, 1071870, 1143328, 1250515, 1286244, 1429160, 1500618, 1607805, 1714992, 2000824, 2143740, 2250927, 2286656, 2501030, 2572488, 2858320, 3001236, 3215610, 3429984, 3751545, 4001648, 4287480, 4501854, 4573312, 5002060, 5144976, 5716640, 6002472, 6431220, 6859968, 7503090, 8003296, 8574960, 9003708, 9146624, 10004120, 10289952, 11254635, 11433280, 12004944, 12862440, 13719936, 15006180, 16006592, 17149920, 18007416, 20008240, 20579904, 22509270, 22866560, 24009888, 25724880, 27439872, 30012360, 32013184, 34299840, 36014832, 40016480, 41159808, 45018540, 45733120, 48019776, 51449760, 60024720, 64026368, 68599680, 72029664, 80032960, 82319616, 90037080, 96039552, 102899520, 120049440, 137199360, 144059328, 160065920, 180074160, 192079104, 205799040, 240098880, 288118656, 320131840, 360148320, 411598080, 480197760, 576237312, 720296640, 960395520, 1440593280, 2881186560]

約数ペア:

[(1, 2881186560), (2, 1440593280), (3, 960395520), (4, 720296640), (5, 576237312), (6, 480197760), (7, 411598080), (8, 360148320), (9, 320131840), (10, 288118656), (12, 240098880), (14, 205799040), (15, 192079104), (16, 180074160), (18, 160065920), (20, 144059328), (21, 137199360), (24, 120049440), (28, 102899520), (30, 96039552), (32, 90037080), (35, 82319616), (36, 80032960), (40, 72029664), (42, 68599680), (45, 64026368), (48, 60024720), (56, 51449760), (60, 48019776), (63, 45733120), (64, 45018540), (70, 41159808), (72, 40016480), (80, 36014832), (84, 34299840), (90, 32013184), (96, 30012360), (105, 27439872), (112, 25724880), (120, 24009888), (126, 22866560), (128, 22509270), (140, 20579904), (144, 20008240), (160, 18007416), (168, 17149920), (180, 16006592), (192, 15006180), (210, 13719936), (224, 12862440), (240, 12004944), (252, 11433280), (256, 11254635), (280, 10289952), (288, 10004120), (315, 9146624), (320, 9003708), (336, 8574960), (360, 8003296), (384, 7503090), (420, 6859968), (448, 6431220), (480, 6002472), (504, 5716640), (560, 5144976), (576, 5002060), (630, 4573312), (640, 4501854), (672, 4287480), (720, 4001648), (768, 3751545), (840, 3429984), (896, 3215610), (960, 3001236), (1008, 2858320), (1120, 2572488), (1152, 2501030), (1260, 2286656), (1280, 2250927), (1344, 2143740), (1440, 2000824), (1680, 1714992), (1792, 1607805), (1920, 1500618), (2016, 1429160), (2240, 1286244), (2304, 1250515), (2520, 1143328), (2688, 1071870), (2880, 1000412), (3360, 857496), (3840, 750309), (4032, 714580), (4480, 643122), (5040, 571664), (5376, 535935), (5760, 500206), (6720, 428748), (8064, 357290), (8960, 321561), (10080, 285832), (11520, 250103), (13440, 214374), (16128, 178645), (20160, 142916), (26880, 107187), (35729, 80640), (40320, 71458)]