7869680640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2647

約数の個数: 264

約数和(自身を含む): 27686084400

約数和(自身を除く): 19816403760

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, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 256, 268, 288, 320, 335, 360, 384, 402, 480, 512, 536, 576, 603, 640, 670, 720, 768, 804, 960, 1005, 1024, 1072, 1152, 1206, 1280, 1340, 1440, 1536, 1608, 1920, 2010, 2144, 2304, 2412, 2549, 2560, 2680, 2880, 3015, 3072, 3216, 3840, 4020, 4288, 4608, 4824, 5098, 5120, 5360, 5760, 6030, 6432, 7647, 7680, 8040, 8576, 9216, 9648, 10196, 10720, 11520, 12060, 12745, 12864, 15294, 15360, 16080, 17152, 19296, 20392, 21440, 22941, 23040, 24120, 25490, 25728, 30588, 32160, 34304, 38235, 38592, 40784, 42880, 45882, 46080, 48240, 50980, 51456, 61176, 64320, 68608, 76470, 77184, 81568, 85760, 91764, 96480, 101960, 102912, 114705, 122352, 128640, 152940, 154368, 163136, 170783, 171520, 183528, 192960, 203920, 205824, 229410, 244704, 257280, 305880, 308736, 326272, 341566, 343040, 367056, 385920, 407840, 458820, 489408, 512349, 514560, 611760, 617472, 652544, 683132, 734112, 771840, 815680, 853915, 917640, 978816, 1024698, 1029120, 1223520, 1305088, 1366264, 1468224, 1537047, 1543680, 1631360, 1707830, 1835280, 1957632, 2049396, 2447040, 2561745, 2610176, 2732528, 2936448, 3074094, 3087360, 3262720, 3415660, 3670560, 3915264, 4098792, 4894080, 5123490, 5465056, 5872896, 6148188, 6525440, 6831320, 7341120, 7685235, 7830528, 8197584, 9788160, 10246980, 10930112, 11745792, 12296376, 13050880, 13662640, 14682240, 15370470, 16395168, 19576320, 20493960, 21860224, 23491584, 24592752, 27325280, 29364480, 30740940, 32790336, 39152640, 40987920, 43720448, 49185504, 54650560, 58728960, 61481880, 65580672, 81975840, 87440896, 98371008, 109301120, 117457920, 122963760, 131161344, 163951680, 174881792, 196742016, 218602240, 245927520, 262322688, 327903360, 393484032, 437204480, 491855040, 524645376, 655806720, 786968064, 874408960, 983710080, 1311613440, 1573936128, 1967420160, 2623226880, 3934840320, 7869680640]

約数ペア:

[(1, 7869680640), (2, 3934840320), (3, 2623226880), (4, 1967420160), (5, 1573936128), (6, 1311613440), (8, 983710080), (9, 874408960), (10, 786968064), (12, 655806720), (15, 524645376), (16, 491855040), (18, 437204480), (20, 393484032), (24, 327903360), (30, 262322688), (32, 245927520), (36, 218602240), (40, 196742016), (45, 174881792), (48, 163951680), (60, 131161344), (64, 122963760), (67, 117457920), (72, 109301120), (80, 98371008), (90, 87440896), (96, 81975840), (120, 65580672), (128, 61481880), (134, 58728960), (144, 54650560), (160, 49185504), (180, 43720448), (192, 40987920), (201, 39152640), (240, 32790336), (256, 30740940), (268, 29364480), (288, 27325280), (320, 24592752), (335, 23491584), (360, 21860224), (384, 20493960), (402, 19576320), (480, 16395168), (512, 15370470), (536, 14682240), (576, 13662640), (603, 13050880), (640, 12296376), (670, 11745792), (720, 10930112), (768, 10246980), (804, 9788160), (960, 8197584), (1005, 7830528), (1024, 7685235), (1072, 7341120), (1152, 6831320), (1206, 6525440), (1280, 6148188), (1340, 5872896), (1440, 5465056), (1536, 5123490), (1608, 4894080), (1920, 4098792), (2010, 3915264), (2144, 3670560), (2304, 3415660), (2412, 3262720), (2549, 3087360), (2560, 3074094), (2680, 2936448), (2880, 2732528), (3015, 2610176), (3072, 2561745), (3216, 2447040), (3840, 2049396), (4020, 1957632), (4288, 1835280), (4608, 1707830), (4824, 1631360), (5098, 1543680), (5120, 1537047), (5360, 1468224), (5760, 1366264), (6030, 1305088), (6432, 1223520), (7647, 1029120), (7680, 1024698), (8040, 978816), (8576, 917640), (9216, 853915), (9648, 815680), (10196, 771840), (10720, 734112), (11520, 683132), (12060, 652544), (12745, 617472), (12864, 611760), (15294, 514560), (15360, 512349), (16080, 489408), (17152, 458820), (19296, 407840), (20392, 385920), (21440, 367056), (22941, 343040), (23040, 341566), (24120, 326272), (25490, 308736), (25728, 305880), (30588, 257280), (32160, 244704), (34304, 229410), (38235, 205824), (38592, 203920), (40784, 192960), (42880, 183528), (45882, 171520), (46080, 170783), (48240, 163136), (50980, 154368), (51456, 152940), (61176, 128640), (64320, 122352), (68608, 114705), (76470, 102912), (77184, 101960), (81568, 96480), (85760, 91764)]