28457579520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1031}}^1$

素因数の和:1661

約数の個数: 264

約数和(自身を含む): 98865187200

約数和(自身を除く): 70407607680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 599, 640, 720, 768, 960, 1024, 1031, 1152, 1198, 1280, 1440, 1536, 1797, 1920, 2062, 2304, 2396, 2560, 2880, 2995, 3072, 3093, 3594, 3840, 4124, 4608, 4792, 5120, 5155, 5391, 5760, 5990, 6186, 7188, 7680, 8248, 8985, 9216, 9279, 9584, 10310, 10782, 11520, 11980, 12372, 14376, 15360, 15465, 16496, 17970, 18558, 19168, 20620, 21564, 23040, 23960, 24744, 26955, 28752, 30930, 32992, 35940, 37116, 38336, 41240, 43128, 46080, 46395, 47920, 49488, 53910, 57504, 61860, 65984, 71880, 74232, 76672, 82480, 86256, 92790, 95840, 98976, 107820, 115008, 123720, 131968, 143760, 148464, 153344, 164960, 172512, 185580, 191680, 197952, 215640, 230016, 247440, 263936, 287520, 296928, 306688, 329920, 345024, 371160, 383360, 395904, 431280, 460032, 494880, 527872, 575040, 593856, 613376, 617569, 659840, 690048, 742320, 766720, 791808, 862560, 920064, 989760, 1055744, 1150080, 1187712, 1235138, 1319680, 1380096, 1484640, 1533440, 1583616, 1725120, 1840128, 1852707, 1979520, 2300160, 2375424, 2470276, 2639360, 2760192, 2969280, 3066880, 3087845, 3167232, 3450240, 3705414, 3959040, 4600320, 4750848, 4940552, 5278720, 5520384, 5558121, 5938560, 6175690, 6900480, 7410828, 7918080, 9200640, 9263535, 9501696, 9881104, 11116242, 11877120, 12351380, 13800960, 14821656, 15836160, 18527070, 19762208, 22232484, 23754240, 24702760, 27601920, 27790605, 29643312, 37054140, 39524416, 44464968, 47508480, 49405520, 55581210, 59286624, 74108280, 79048832, 88929936, 98811040, 111162420, 118573248, 148216560, 158097664, 177859872, 197622080, 222324840, 237146496, 296433120, 316195328, 355719744, 395244160, 444649680, 474292992, 592866240, 632390656, 711439488, 790488320, 889299360, 948585984, 1185732480, 1422878976, 1580976640, 1778598720, 1897171968, 2371464960, 2845757952, 3161953280, 3557197440, 4742929920, 5691515904, 7114394880, 9485859840, 14228789760, 28457579520]

約数ペア:

[(1, 28457579520), (2, 14228789760), (3, 9485859840), (4, 7114394880), (5, 5691515904), (6, 4742929920), (8, 3557197440), (9, 3161953280), (10, 2845757952), (12, 2371464960), (15, 1897171968), (16, 1778598720), (18, 1580976640), (20, 1422878976), (24, 1185732480), (30, 948585984), (32, 889299360), (36, 790488320), (40, 711439488), (45, 632390656), (48, 592866240), (60, 474292992), (64, 444649680), (72, 395244160), (80, 355719744), (90, 316195328), (96, 296433120), (120, 237146496), (128, 222324840), (144, 197622080), (160, 177859872), (180, 158097664), (192, 148216560), (240, 118573248), (256, 111162420), (288, 98811040), (320, 88929936), (360, 79048832), (384, 74108280), (480, 59286624), (512, 55581210), (576, 49405520), (599, 47508480), (640, 44464968), (720, 39524416), (768, 37054140), (960, 29643312), (1024, 27790605), (1031, 27601920), (1152, 24702760), (1198, 23754240), (1280, 22232484), (1440, 19762208), (1536, 18527070), (1797, 15836160), (1920, 14821656), (2062, 13800960), (2304, 12351380), (2396, 11877120), (2560, 11116242), (2880, 9881104), (2995, 9501696), (3072, 9263535), (3093, 9200640), (3594, 7918080), (3840, 7410828), (4124, 6900480), (4608, 6175690), (4792, 5938560), (5120, 5558121), (5155, 5520384), (5391, 5278720), (5760, 4940552), (5990, 4750848), (6186, 4600320), (7188, 3959040), (7680, 3705414), (8248, 3450240), (8985, 3167232), (9216, 3087845), (9279, 3066880), (9584, 2969280), (10310, 2760192), (10782, 2639360), (11520, 2470276), (11980, 2375424), (12372, 2300160), (14376, 1979520), (15360, 1852707), (15465, 1840128), (16496, 1725120), (17970, 1583616), (18558, 1533440), (19168, 1484640), (20620, 1380096), (21564, 1319680), (23040, 1235138), (23960, 1187712), (24744, 1150080), (26955, 1055744), (28752, 989760), (30930, 920064), (32992, 862560), (35940, 791808), (37116, 766720), (38336, 742320), (41240, 690048), (43128, 659840), (46080, 617569), (46395, 613376), (47920, 593856), (49488, 575040), (53910, 527872), (57504, 494880), (61860, 460032), (65984, 431280), (71880, 395904), (74232, 383360), (76672, 371160), (82480, 345024), (86256, 329920), (92790, 306688), (95840, 296928), (98976, 287520), (107820, 263936), (115008, 247440), (123720, 230016), (131968, 215640), (143760, 197952), (148464, 191680), (153344, 185580), (164960, 172512)]