12681118080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31907}}^1$

素因数の和:31958

約数の個数: 256

約数和(自身を含む): 46866470400

約数和(自身を除く): 34185352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 4140, 4320, 4416, 4968, 5520, 5760, 6210, 6624, 7360, 8280, 8640, 8832, 9936, 11040, 12420, 13248, 14720, 16560, 17280, 19872, 22080, 24840, 26496, 31907, 33120, 39744, 44160, 49680, 63814, 66240, 79488, 95721, 99360, 127628, 132480, 159535, 191442, 198720, 255256, 287163, 319070, 382884, 397440, 478605, 510512, 574326, 638140, 733861, 765768, 861489, 957210, 1021024, 1148652, 1276280, 1435815, 1467722, 1531536, 1722978, 1914420, 2042048, 2201583, 2297304, 2552560, 2871630, 2935444, 3063072, 3445956, 3669305, 3828840, 4084096, 4307445, 4403166, 4594608, 5105120, 5743260, 5870888, 6126144, 6604749, 6891912, 7338610, 7657680, 8614890, 8806332, 9189216, 10210240, 11007915, 11486520, 11741776, 12252288, 13209498, 13783824, 14677220, 15315360, 17229780, 17612664, 18378432, 19814247, 20420480, 22015830, 22973040, 23483552, 26418996, 27567648, 29354440, 30630720, 33023745, 34459560, 35225328, 36756864, 39628494, 44031660, 45946080, 46967104, 52837992, 55135296, 58708880, 61261440, 66047490, 68919120, 70450656, 79256988, 88063320, 91892160, 93934208, 99071235, 105675984, 110270592, 117417760, 132094980, 137838240, 140901312, 158513976, 176126640, 183784320, 198142470, 211351968, 234835520, 264189960, 275676480, 281802624, 317027952, 352253280, 396284940, 422703936, 469671040, 528379920, 551352960, 634055904, 704506560, 792569880, 845407872, 1056759840, 1268111808, 1409013120, 1585139760, 2113519680, 2536223616, 3170279520, 4227039360, 6340559040, 12681118080]

約数ペア:

[(1, 12681118080), (2, 6340559040), (3, 4227039360), (4, 3170279520), (5, 2536223616), (6, 2113519680), (8, 1585139760), (9, 1409013120), (10, 1268111808), (12, 1056759840), (15, 845407872), (16, 792569880), (18, 704506560), (20, 634055904), (23, 551352960), (24, 528379920), (27, 469671040), (30, 422703936), (32, 396284940), (36, 352253280), (40, 317027952), (45, 281802624), (46, 275676480), (48, 264189960), (54, 234835520), (60, 211351968), (64, 198142470), (69, 183784320), (72, 176126640), (80, 158513976), (90, 140901312), (92, 137838240), (96, 132094980), (108, 117417760), (115, 110270592), (120, 105675984), (128, 99071235), (135, 93934208), (138, 91892160), (144, 88063320), (160, 79256988), (180, 70450656), (184, 68919120), (192, 66047490), (207, 61261440), (216, 58708880), (230, 55135296), (240, 52837992), (270, 46967104), (276, 45946080), (288, 44031660), (320, 39628494), (345, 36756864), (360, 35225328), (368, 34459560), (384, 33023745), (414, 30630720), (432, 29354440), (460, 27567648), (480, 26418996), (540, 23483552), (552, 22973040), (576, 22015830), (621, 20420480), (640, 19814247), (690, 18378432), (720, 17612664), (736, 17229780), (828, 15315360), (864, 14677220), (920, 13783824), (960, 13209498), (1035, 12252288), (1080, 11741776), (1104, 11486520), (1152, 11007915), (1242, 10210240), (1380, 9189216), (1440, 8806332), (1472, 8614890), (1656, 7657680), (1728, 7338610), (1840, 6891912), (1920, 6604749), (2070, 6126144), (2160, 5870888), (2208, 5743260), (2484, 5105120), (2760, 4594608), (2880, 4403166), (2944, 4307445), (3105, 4084096), (3312, 3828840), (3456, 3669305), (3680, 3445956), (4140, 3063072), (4320, 2935444), (4416, 2871630), (4968, 2552560), (5520, 2297304), (5760, 2201583), (6210, 2042048), (6624, 1914420), (7360, 1722978), (8280, 1531536), (8640, 1467722), (8832, 1435815), (9936, 1276280), (11040, 1148652), (12420, 1021024), (13248, 957210), (14720, 861489), (16560, 765768), (17280, 733861), (19872, 638140), (22080, 574326), (24840, 510512), (26496, 478605), (31907, 397440), (33120, 382884), (39744, 319070), (44160, 287163), (49680, 255256), (63814, 198720), (66240, 191442), (79488, 159535), (95721, 132480), (99360, 127628)]