2691502080

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 208

約数和(自身を含む): 8747201664

約数和(自身を除く): 6055699584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 512, 568, 617, 640, 710, 768, 852, 960, 1024, 1065, 1136, 1234, 1280, 1420, 1536, 1704, 1851, 1920, 2048, 2130, 2272, 2468, 2560, 2840, 3072, 3085, 3408, 3702, 3840, 4096, 4260, 4544, 4936, 5120, 5680, 6144, 6170, 6816, 7404, 7680, 8520, 9088, 9255, 9872, 10240, 11360, 12288, 12340, 13632, 14808, 15360, 17040, 18176, 18510, 19744, 20480, 22720, 24680, 27264, 29616, 30720, 34080, 36352, 37020, 39488, 43807, 45440, 49360, 54528, 59232, 61440, 68160, 72704, 74040, 78976, 87614, 90880, 98720, 109056, 118464, 131421, 136320, 145408, 148080, 157952, 175228, 181760, 197440, 218112, 219035, 236928, 262842, 272640, 290816, 296160, 315904, 350456, 363520, 394880, 436224, 438070, 473856, 525684, 545280, 592320, 631808, 657105, 700912, 727040, 789760, 872448, 876140, 947712, 1051368, 1090560, 1184640, 1263616, 1314210, 1401824, 1454080, 1579520, 1752280, 1895424, 2102736, 2181120, 2369280, 2527232, 2628420, 2803648, 3159040, 3504560, 3790848, 4205472, 4362240, 4738560, 5256840, 5607296, 6318080, 7009120, 7581696, 8410944, 9477120, 10513680, 11214592, 12636160, 14018240, 16821888, 18954240, 21027360, 22429184, 28036480, 33643776, 37908480, 42054720, 44858368, 56072960, 67287552, 84109440, 89716736, 112145920, 134575104, 168218880, 179433472, 224291840, 269150208, 336437760, 448583680, 538300416, 672875520, 897167360, 1345751040, 2691502080]

約数ペア:

[(1, 2691502080), (2, 1345751040), (3, 897167360), (4, 672875520), (5, 538300416), (6, 448583680), (8, 336437760), (10, 269150208), (12, 224291840), (15, 179433472), (16, 168218880), (20, 134575104), (24, 112145920), (30, 89716736), (32, 84109440), (40, 67287552), (48, 56072960), (60, 44858368), (64, 42054720), (71, 37908480), (80, 33643776), (96, 28036480), (120, 22429184), (128, 21027360), (142, 18954240), (160, 16821888), (192, 14018240), (213, 12636160), (240, 11214592), (256, 10513680), (284, 9477120), (320, 8410944), (355, 7581696), (384, 7009120), (426, 6318080), (480, 5607296), (512, 5256840), (568, 4738560), (617, 4362240), (640, 4205472), (710, 3790848), (768, 3504560), (852, 3159040), (960, 2803648), (1024, 2628420), (1065, 2527232), (1136, 2369280), (1234, 2181120), (1280, 2102736), (1420, 1895424), (1536, 1752280), (1704, 1579520), (1851, 1454080), (1920, 1401824), (2048, 1314210), (2130, 1263616), (2272, 1184640), (2468, 1090560), (2560, 1051368), (2840, 947712), (3072, 876140), (3085, 872448), (3408, 789760), (3702, 727040), (3840, 700912), (4096, 657105), (4260, 631808), (4544, 592320), (4936, 545280), (5120, 525684), (5680, 473856), (6144, 438070), (6170, 436224), (6816, 394880), (7404, 363520), (7680, 350456), (8520, 315904), (9088, 296160), (9255, 290816), (9872, 272640), (10240, 262842), (11360, 236928), (12288, 219035), (12340, 218112), (13632, 197440), (14808, 181760), (15360, 175228), (17040, 157952), (18176, 148080), (18510, 145408), (19744, 136320), (20480, 131421), (22720, 118464), (24680, 109056), (27264, 98720), (29616, 90880), (30720, 87614), (34080, 78976), (36352, 74040), (37020, 72704), (39488, 68160), (43807, 61440), (45440, 59232), (49360, 54528)]