1804705920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1185

約数の個数: 320

約数和(自身を含む): 6658755840

約数和(自身を除く): 4854049920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1123, 1152, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2246, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3369, 3456, 3720, 3968, 4185, 4320, 4464, 4492, 4960, 5022, 5184, 5580, 5615, 5760, 5952, 6480, 6696, 6738, 7440, 8370, 8640, 8928, 8984, 9920, 10044, 10107, 10368, 11160, 11230, 11904, 12555, 12960, 13392, 13476, 14880, 16740, 16845, 17280, 17856, 17968, 19840, 20088, 20214, 22320, 22460, 25110, 25920, 26784, 26952, 29760, 30321, 33480, 33690, 34813, 35712, 35936, 40176, 40428, 44640, 44920, 50220, 50535, 51840, 53568, 53904, 59520, 60642, 66960, 67380, 69626, 71872, 80352, 80856, 89280, 89840, 90963, 100440, 101070, 104439, 107136, 107808, 121284, 133920, 134760, 139252, 143744, 151605, 160704, 161712, 174065, 178560, 179680, 181926, 200880, 202140, 208878, 215616, 242568, 267840, 269520, 278504, 303210, 313317, 321408, 323424, 348130, 359360, 363852, 401760, 404280, 417756, 431232, 454815, 485136, 522195, 535680, 539040, 557008, 606420, 626634, 646848, 696260, 718720, 727704, 803520, 808560, 835512, 909630, 939951, 970272, 1044390, 1078080, 1114016, 1212840, 1253268, 1293696, 1392520, 1455408, 1566585, 1607040, 1617120, 1671024, 1819260, 1879902, 1940544, 2088780, 2156160, 2228032, 2425680, 2506536, 2785040, 2819853, 2910816, 3133170, 3234240, 3342048, 3638520, 3759804, 3881088, 4177560, 4456064, 4699755, 4851360, 5013072, 5570080, 5639706, 5821632, 6266340, 6468480, 6684096, 7277040, 7519608, 8355120, 9399510, 9702720, 10026144, 11140160, 11279412, 11643264, 12532680, 13368192, 14099265, 14554080, 15039216, 16710240, 18799020, 19405440, 20052288, 22280320, 22558824, 25065360, 28198530, 29108160, 30078432, 33420480, 37598040, 40104576, 45117648, 50130720, 56397060, 58216320, 60156864, 66840960, 75196080, 90235296, 100261440, 112794120, 120313728, 150392160, 180470592, 200522880, 225588240, 300784320, 360941184, 451176480, 601568640, 902352960, 1804705920]

約数ペア:

[(1, 1804705920), (2, 902352960), (3, 601568640), (4, 451176480), (5, 360941184), (6, 300784320), (8, 225588240), (9, 200522880), (10, 180470592), (12, 150392160), (15, 120313728), (16, 112794120), (18, 100261440), (20, 90235296), (24, 75196080), (27, 66840960), (30, 60156864), (31, 58216320), (32, 56397060), (36, 50130720), (40, 45117648), (45, 40104576), (48, 37598040), (54, 33420480), (60, 30078432), (62, 29108160), (64, 28198530), (72, 25065360), (80, 22558824), (81, 22280320), (90, 20052288), (93, 19405440), (96, 18799020), (108, 16710240), (120, 15039216), (124, 14554080), (128, 14099265), (135, 13368192), (144, 12532680), (155, 11643264), (160, 11279412), (162, 11140160), (180, 10026144), (186, 9702720), (192, 9399510), (216, 8355120), (240, 7519608), (248, 7277040), (270, 6684096), (279, 6468480), (288, 6266340), (310, 5821632), (320, 5639706), (324, 5570080), (360, 5013072), (372, 4851360), (384, 4699755), (405, 4456064), (432, 4177560), (465, 3881088), (480, 3759804), (496, 3638520), (540, 3342048), (558, 3234240), (576, 3133170), (620, 2910816), (640, 2819853), (648, 2785040), (720, 2506536), (744, 2425680), (810, 2228032), (837, 2156160), (864, 2088780), (930, 1940544), (960, 1879902), (992, 1819260), (1080, 1671024), (1116, 1617120), (1123, 1607040), (1152, 1566585), (1240, 1455408), (1296, 1392520), (1395, 1293696), (1440, 1253268), (1488, 1212840), (1620, 1114016), (1674, 1078080), (1728, 1044390), (1860, 970272), (1920, 939951), (1984, 909630), (2160, 835512), (2232, 808560), (2246, 803520), (2480, 727704), (2511, 718720), (2592, 696260), (2790, 646848), (2880, 626634), (2976, 606420), (3240, 557008), (3348, 539040), (3369, 535680), (3456, 522195), (3720, 485136), (3968, 454815), (4185, 431232), (4320, 417756), (4464, 404280), (4492, 401760), (4960, 363852), (5022, 359360), (5184, 348130), (5580, 323424), (5615, 321408), (5760, 313317), (5952, 303210), (6480, 278504), (6696, 269520), (6738, 267840), (7440, 242568), (8370, 215616), (8640, 208878), (8928, 202140), (8984, 200880), (9920, 181926), (10044, 179680), (10107, 178560), (10368, 174065), (11160, 161712), (11230, 160704), (11904, 151605), (12555, 143744), (12960, 139252), (13392, 134760), (13476, 133920), (14880, 121284), (16740, 107808), (16845, 107136), (17280, 104439), (17856, 101070), (17968, 100440), (19840, 90963), (20088, 89840), (20214, 89280), (22320, 80856), (22460, 80352), (25110, 71872), (25920, 69626), (26784, 67380), (26952, 66960), (29760, 60642), (30321, 59520), (33480, 53904), (33690, 53568), (34813, 51840), (35712, 50535), (35936, 50220), (40176, 44920), (40428, 44640)]