2720180736

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 360

約数和(自身を含む): 9734868000

約数和(自身を除く): 7014687264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 169, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 338, 364, 384, 416, 448, 468, 499, 504, 507, 512, 546, 576, 624, 672, 676, 728, 768, 819, 832, 896, 936, 998, 1008, 1014, 1092, 1152, 1183, 1248, 1344, 1352, 1456, 1497, 1521, 1536, 1638, 1664, 1792, 1872, 1996, 2016, 2028, 2184, 2304, 2366, 2496, 2688, 2704, 2912, 2994, 3042, 3276, 3328, 3493, 3549, 3584, 3744, 3992, 4032, 4056, 4368, 4491, 4608, 4732, 4992, 5376, 5408, 5824, 5988, 6084, 6487, 6552, 6656, 6986, 7098, 7488, 7984, 8064, 8112, 8736, 8982, 9464, 9984, 10479, 10647, 10752, 10816, 11648, 11976, 12168, 12974, 13104, 13972, 14196, 14976, 15968, 16128, 16224, 17472, 17964, 18928, 19461, 19968, 20958, 21294, 21632, 23296, 23952, 24336, 25948, 26208, 27944, 28392, 29952, 31437, 31936, 32256, 32448, 34944, 35928, 37856, 38922, 41916, 42588, 43264, 45409, 46592, 47904, 48672, 51896, 52416, 55888, 56784, 58383, 59904, 62874, 63872, 64896, 69888, 71856, 75712, 77844, 83832, 84331, 85176, 86528, 90818, 95808, 97344, 103792, 104832, 111776, 113568, 116766, 125748, 127744, 129792, 136227, 139776, 143712, 151424, 155688, 167664, 168662, 170352, 181636, 191616, 194688, 207584, 209664, 223552, 227136, 233532, 251496, 252993, 255488, 259584, 272454, 287424, 302848, 311376, 335328, 337324, 340704, 363272, 383232, 389376, 408681, 415168, 419328, 447104, 454272, 467064, 502992, 505986, 544908, 574848, 590317, 605696, 622752, 670656, 674648, 681408, 726544, 758979, 766464, 778752, 817362, 830336, 894208, 908544, 934128, 1005984, 1011972, 1089816, 1149696, 1180634, 1245504, 1341312, 1349296, 1362816, 1453088, 1517958, 1634724, 1660672, 1770951, 1788416, 1817088, 1868256, 2011968, 2023944, 2179632, 2299392, 2361268, 2491008, 2682624, 2698592, 2725632, 2906176, 3035916, 3269448, 3321344, 3541902, 3736512, 4023936, 4047888, 4359264, 4722536, 4982016, 5312853, 5365248, 5397184, 5451264, 5812352, 6071832, 6538896, 7083804, 7473024, 8047872, 8095776, 8718528, 9445072, 9964032, 10625706, 10794368, 11624704, 12143664, 13077792, 14167608, 14946048, 16095744, 16191552, 17437056, 18890144, 21251412, 21588736, 23249408, 24287328, 26155584, 28335216, 29892096, 32383104, 34874112, 37780288, 42502824, 43177472, 48574656, 52311168, 56670432, 64766208, 69748224, 75560576, 85005648, 97149312, 104622336, 113340864, 129532416, 151121152, 170011296, 194298624, 209244672, 226681728, 302242304, 340022592, 388597248, 453363456, 680045184, 906726912, 1360090368, 2720180736]

約数ペア:

[(1, 2720180736), (2, 1360090368), (3, 906726912), (4, 680045184), (6, 453363456), (7, 388597248), (8, 340022592), (9, 302242304), (12, 226681728), (13, 209244672), (14, 194298624), (16, 170011296), (18, 151121152), (21, 129532416), (24, 113340864), (26, 104622336), (28, 97149312), (32, 85005648), (36, 75560576), (39, 69748224), (42, 64766208), (48, 56670432), (52, 52311168), (56, 48574656), (63, 43177472), (64, 42502824), (72, 37780288), (78, 34874112), (84, 32383104), (91, 29892096), (96, 28335216), (104, 26155584), (112, 24287328), (117, 23249408), (126, 21588736), (128, 21251412), (144, 18890144), (156, 17437056), (168, 16191552), (169, 16095744), (182, 14946048), (192, 14167608), (208, 13077792), (224, 12143664), (234, 11624704), (252, 10794368), (256, 10625706), (273, 9964032), (288, 9445072), (312, 8718528), (336, 8095776), (338, 8047872), (364, 7473024), (384, 7083804), (416, 6538896), (448, 6071832), (468, 5812352), (499, 5451264), (504, 5397184), (507, 5365248), (512, 5312853), (546, 4982016), (576, 4722536), (624, 4359264), (672, 4047888), (676, 4023936), (728, 3736512), (768, 3541902), (819, 3321344), (832, 3269448), (896, 3035916), (936, 2906176), (998, 2725632), (1008, 2698592), (1014, 2682624), (1092, 2491008), (1152, 2361268), (1183, 2299392), (1248, 2179632), (1344, 2023944), (1352, 2011968), (1456, 1868256), (1497, 1817088), (1521, 1788416), (1536, 1770951), (1638, 1660672), (1664, 1634724), (1792, 1517958), (1872, 1453088), (1996, 1362816), (2016, 1349296), (2028, 1341312), (2184, 1245504), (2304, 1180634), (2366, 1149696), (2496, 1089816), (2688, 1011972), (2704, 1005984), (2912, 934128), (2994, 908544), (3042, 894208), (3276, 830336), (3328, 817362), (3493, 778752), (3549, 766464), (3584, 758979), (3744, 726544), (3992, 681408), (4032, 674648), (4056, 670656), (4368, 622752), (4491, 605696), (4608, 590317), (4732, 574848), (4992, 544908), (5376, 505986), (5408, 502992), (5824, 467064), (5988, 454272), (6084, 447104), (6487, 419328), (6552, 415168), (6656, 408681), (6986, 389376), (7098, 383232), (7488, 363272), (7984, 340704), (8064, 337324), (8112, 335328), (8736, 311376), (8982, 302848), (9464, 287424), (9984, 272454), (10479, 259584), (10647, 255488), (10752, 252993), (10816, 251496), (11648, 233532), (11976, 227136), (12168, 223552), (12974, 209664), (13104, 207584), (13972, 194688), (14196, 191616), (14976, 181636), (15968, 170352), (16128, 168662), (16224, 167664), (17472, 155688), (17964, 151424), (18928, 143712), (19461, 139776), (19968, 136227), (20958, 129792), (21294, 127744), (21632, 125748), (23296, 116766), (23952, 113568), (24336, 111776), (25948, 104832), (26208, 103792), (27944, 97344), (28392, 95808), (29952, 90818), (31437, 86528), (31936, 85176), (32256, 84331), (32448, 83832), (34944, 77844), (35928, 75712), (37856, 71856), (38922, 69888), (41916, 64896), (42588, 63872), (43264, 62874), (45409, 59904), (46592, 58383), (47904, 56784), (48672, 55888), (51896, 52416)]