427498560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{16493}}^1$

素因数の和:16522

約数の個数: 140

約数和(自身を含む): 1520779788

約数和(自身を除く): 1093281228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 16493, 25920, 32986, 49479, 65972, 82465, 98958, 131944, 148437, 164930, 197916, 247395, 263888, 296874, 329860, 395832, 445311, 494790, 527776, 593748, 659720, 742185, 791664, 890622, 989580, 1055552, 1187496, 1319440, 1335933, 1484370, 1583328, 1781244, 1979160, 2226555, 2374992, 2638880, 2671866, 2968740, 3166656, 3562488, 3958320, 4453110, 4749984, 5277760, 5343732, 5937480, 6679665, 7124976, 7916640, 8906220, 9499968, 10687464, 11874960, 13359330, 14249952, 15833280, 17812440, 21374928, 23749920, 26718660, 28499904, 35624880, 42749856, 47499840, 53437320, 71249760, 85499712, 106874640, 142499520, 213749280, 427498560]

約数ペア:

[(1, 427498560), (2, 213749280), (3, 142499520), (4, 106874640), (5, 85499712), (6, 71249760), (8, 53437320), (9, 47499840), (10, 42749856), (12, 35624880), (15, 28499904), (16, 26718660), (18, 23749920), (20, 21374928), (24, 17812440), (27, 15833280), (30, 14249952), (32, 13359330), (36, 11874960), (40, 10687464), (45, 9499968), (48, 8906220), (54, 7916640), (60, 7124976), (64, 6679665), (72, 5937480), (80, 5343732), (81, 5277760), (90, 4749984), (96, 4453110), (108, 3958320), (120, 3562488), (135, 3166656), (144, 2968740), (160, 2671866), (162, 2638880), (180, 2374992), (192, 2226555), (216, 1979160), (240, 1781244), (270, 1583328), (288, 1484370), (320, 1335933), (324, 1319440), (360, 1187496), (405, 1055552), (432, 989580), (480, 890622), (540, 791664), (576, 742185), (648, 659720), (720, 593748), (810, 527776), (864, 494790), (960, 445311), (1080, 395832), (1296, 329860), (1440, 296874), (1620, 263888), (1728, 247395), (2160, 197916), (2592, 164930), (2880, 148437), (3240, 131944), (4320, 98958), (5184, 82465), (6480, 65972), (8640, 49479), (12960, 32986), (16493, 25920)]