120718080

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 288

約数和(自身を含む): 490560000

約数和(自身を除く): 369841920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 499, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 998, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1497, 1512, 1680, 1728, 1792, 1890, 1920, 1996, 2016, 2160, 2240, 2304, 2495, 2520, 2688, 2880, 2994, 3024, 3360, 3456, 3493, 3780, 3840, 3992, 4032, 4320, 4480, 4491, 4990, 5040, 5376, 5760, 5988, 6048, 6720, 6912, 6986, 7485, 7560, 7984, 8064, 8640, 8960, 8982, 9980, 10080, 10479, 11520, 11976, 12096, 13440, 13473, 13972, 14970, 15120, 15968, 16128, 17280, 17465, 17964, 19960, 20160, 20958, 22455, 23952, 24192, 26880, 26946, 27944, 29940, 30240, 31437, 31936, 34560, 34930, 35928, 39920, 40320, 41916, 44910, 47904, 48384, 52395, 53892, 55888, 59880, 60480, 62874, 63872, 67365, 69860, 71856, 79840, 80640, 83832, 89820, 94311, 95808, 104790, 107784, 111776, 119760, 120960, 125748, 127744, 134730, 139720, 143712, 157185, 159680, 167664, 179640, 188622, 191616, 209580, 215568, 223552, 239520, 241920, 251496, 269460, 279440, 287424, 314370, 319360, 335328, 359280, 377244, 383232, 419160, 431136, 447104, 471555, 479040, 502992, 538920, 558880, 574848, 628740, 638720, 670656, 718560, 754488, 838320, 862272, 894208, 943110, 958080, 1005984, 1077840, 1117760, 1149696, 1257480, 1341312, 1437120, 1508976, 1676640, 1724544, 1886220, 1916160, 2011968, 2155680, 2235520, 2514960, 2682624, 2874240, 3017952, 3353280, 3449088, 3772440, 4023936, 4311360, 4471040, 5029920, 5748480, 6035904, 6706560, 7544880, 8047872, 8622720, 10059840, 12071808, 13413120, 15089760, 17245440, 20119680, 24143616, 30179520, 40239360, 60359040, 120718080]

約数ペア:

[(1, 120718080), (2, 60359040), (3, 40239360), (4, 30179520), (5, 24143616), (6, 20119680), (7, 17245440), (8, 15089760), (9, 13413120), (10, 12071808), (12, 10059840), (14, 8622720), (15, 8047872), (16, 7544880), (18, 6706560), (20, 6035904), (21, 5748480), (24, 5029920), (27, 4471040), (28, 4311360), (30, 4023936), (32, 3772440), (35, 3449088), (36, 3353280), (40, 3017952), (42, 2874240), (45, 2682624), (48, 2514960), (54, 2235520), (56, 2155680), (60, 2011968), (63, 1916160), (64, 1886220), (70, 1724544), (72, 1676640), (80, 1508976), (84, 1437120), (90, 1341312), (96, 1257480), (105, 1149696), (108, 1117760), (112, 1077840), (120, 1005984), (126, 958080), (128, 943110), (135, 894208), (140, 862272), (144, 838320), (160, 754488), (168, 718560), (180, 670656), (189, 638720), (192, 628740), (210, 574848), (216, 558880), (224, 538920), (240, 502992), (252, 479040), (256, 471555), (270, 447104), (280, 431136), (288, 419160), (315, 383232), (320, 377244), (336, 359280), (360, 335328), (378, 319360), (384, 314370), (420, 287424), (432, 279440), (448, 269460), (480, 251496), (499, 241920), (504, 239520), (540, 223552), (560, 215568), (576, 209580), (630, 191616), (640, 188622), (672, 179640), (720, 167664), (756, 159680), (768, 157185), (840, 143712), (864, 139720), (896, 134730), (945, 127744), (960, 125748), (998, 120960), (1008, 119760), (1080, 111776), (1120, 107784), (1152, 104790), (1260, 95808), (1280, 94311), (1344, 89820), (1440, 83832), (1497, 80640), (1512, 79840), (1680, 71856), (1728, 69860), (1792, 67365), (1890, 63872), (1920, 62874), (1996, 60480), (2016, 59880), (2160, 55888), (2240, 53892), (2304, 52395), (2495, 48384), (2520, 47904), (2688, 44910), (2880, 41916), (2994, 40320), (3024, 39920), (3360, 35928), (3456, 34930), (3493, 34560), (3780, 31936), (3840, 31437), (3992, 30240), (4032, 29940), (4320, 27944), (4480, 26946), (4491, 26880), (4990, 24192), (5040, 23952), (5376, 22455), (5760, 20958), (5988, 20160), (6048, 19960), (6720, 17964), (6912, 17465), (6986, 17280), (7485, 16128), (7560, 15968), (7984, 15120), (8064, 14970), (8640, 13972), (8960, 13473), (8982, 13440), (9980, 12096), (10080, 11976), (10479, 11520)]