12507191520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{1453}}^1$

素因数の和:1777

約数の個数: 192

約数和(自身を含む): 40099691520

約数和(自身を除く): 27592500000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 227, 237, 240, 316, 395, 454, 474, 480, 632, 681, 790, 908, 948, 1135, 1185, 1264, 1362, 1453, 1580, 1816, 1896, 2270, 2370, 2528, 2724, 2906, 3160, 3405, 3632, 3792, 4359, 4540, 4740, 5448, 5812, 6320, 6810, 7264, 7265, 7584, 8718, 9080, 9480, 10896, 11624, 12640, 13620, 14530, 17436, 17933, 18160, 18960, 21792, 21795, 23248, 27240, 29060, 34872, 35866, 36320, 37920, 43590, 46496, 53799, 54480, 58120, 69744, 71732, 87180, 89665, 107598, 108960, 114787, 116240, 139488, 143464, 174360, 179330, 215196, 229574, 232480, 268995, 286928, 329831, 344361, 348720, 358660, 430392, 459148, 537990, 573856, 573935, 659662, 688722, 697440, 717320, 860784, 918296, 989493, 1075980, 1147870, 1319324, 1377444, 1434640, 1649155, 1721568, 1721805, 1836592, 1978986, 2151960, 2295740, 2638648, 2754888, 2869280, 3298310, 3443610, 3673184, 3957972, 4303920, 4591480, 4947465, 5277296, 5509776, 6596620, 6887220, 7915944, 8607840, 9182960, 9894930, 10554592, 11019552, 13193240, 13774440, 15831888, 18365920, 19789860, 26056649, 26386480, 27548880, 31663776, 39579720, 52113298, 52772960, 55097760, 78169947, 79159440, 104226596, 130283245, 156339894, 158318880, 208453192, 260566490, 312679788, 390849735, 416906384, 521132980, 625359576, 781699470, 833812768, 1042265960, 1250719152, 1563398940, 2084531920, 2501438304, 3126797880, 4169063840, 6253595760, 12507191520]

約数ペア:

[(1, 12507191520), (2, 6253595760), (3, 4169063840), (4, 3126797880), (5, 2501438304), (6, 2084531920), (8, 1563398940), (10, 1250719152), (12, 1042265960), (15, 833812768), (16, 781699470), (20, 625359576), (24, 521132980), (30, 416906384), (32, 390849735), (40, 312679788), (48, 260566490), (60, 208453192), (79, 158318880), (80, 156339894), (96, 130283245), (120, 104226596), (158, 79159440), (160, 78169947), (227, 55097760), (237, 52772960), (240, 52113298), (316, 39579720), (395, 31663776), (454, 27548880), (474, 26386480), (480, 26056649), (632, 19789860), (681, 18365920), (790, 15831888), (908, 13774440), (948, 13193240), (1135, 11019552), (1185, 10554592), (1264, 9894930), (1362, 9182960), (1453, 8607840), (1580, 7915944), (1816, 6887220), (1896, 6596620), (2270, 5509776), (2370, 5277296), (2528, 4947465), (2724, 4591480), (2906, 4303920), (3160, 3957972), (3405, 3673184), (3632, 3443610), (3792, 3298310), (4359, 2869280), (4540, 2754888), (4740, 2638648), (5448, 2295740), (5812, 2151960), (6320, 1978986), (6810, 1836592), (7264, 1721805), (7265, 1721568), (7584, 1649155), (8718, 1434640), (9080, 1377444), (9480, 1319324), (10896, 1147870), (11624, 1075980), (12640, 989493), (13620, 918296), (14530, 860784), (17436, 717320), (17933, 697440), (18160, 688722), (18960, 659662), (21792, 573935), (21795, 573856), (23248, 537990), (27240, 459148), (29060, 430392), (34872, 358660), (35866, 348720), (36320, 344361), (37920, 329831), (43590, 286928), (46496, 268995), (53799, 232480), (54480, 229574), (58120, 215196), (69744, 179330), (71732, 174360), (87180, 143464), (89665, 139488), (107598, 116240), (108960, 114787)]