630673920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 240

約数和(自身を含む): 2257212672

約数和(自身を除く): 1626538752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 883, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1766, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2649, 2790, 2880, 2976, 3532, 3720, 3840, 3968, 4415, 4464, 4608, 4960, 5298, 5580, 5760, 5952, 7064, 7440, 7680, 7936, 7947, 8830, 8928, 9920, 10596, 11160, 11520, 11904, 13245, 14128, 14880, 15872, 15894, 17660, 17856, 19840, 21192, 22320, 23040, 23808, 26490, 27373, 28256, 29760, 31788, 35320, 35712, 39680, 39735, 42384, 44640, 47616, 52980, 54746, 56512, 59520, 63576, 70640, 71424, 79360, 79470, 82119, 84768, 89280, 105960, 109492, 113024, 119040, 127152, 136865, 141280, 142848, 158940, 164238, 169536, 178560, 211920, 218984, 226048, 238080, 246357, 254304, 273730, 282560, 317880, 328476, 339072, 357120, 410595, 423840, 437968, 452096, 492714, 508608, 547460, 565120, 635760, 656952, 678144, 714240, 821190, 847680, 875936, 985428, 1017216, 1094920, 1130240, 1231785, 1271520, 1313904, 1356288, 1642380, 1695360, 1751872, 1970856, 2034432, 2189840, 2260480, 2463570, 2543040, 2627808, 3284760, 3390720, 3503744, 3941712, 4068864, 4379680, 4927140, 5086080, 5255616, 6569520, 6781440, 7007488, 7883424, 8759360, 9854280, 10172160, 10511232, 13139040, 14014976, 15766848, 17518720, 19708560, 20344320, 21022464, 26278080, 31533696, 35037440, 39417120, 42044928, 52556160, 63067392, 70074880, 78834240, 105112320, 126134784, 157668480, 210224640, 315336960, 630673920]

約数ペア:

[(1, 630673920), (2, 315336960), (3, 210224640), (4, 157668480), (5, 126134784), (6, 105112320), (8, 78834240), (9, 70074880), (10, 63067392), (12, 52556160), (15, 42044928), (16, 39417120), (18, 35037440), (20, 31533696), (24, 26278080), (30, 21022464), (31, 20344320), (32, 19708560), (36, 17518720), (40, 15766848), (45, 14014976), (48, 13139040), (60, 10511232), (62, 10172160), (64, 9854280), (72, 8759360), (80, 7883424), (90, 7007488), (93, 6781440), (96, 6569520), (120, 5255616), (124, 5086080), (128, 4927140), (144, 4379680), (155, 4068864), (160, 3941712), (180, 3503744), (186, 3390720), (192, 3284760), (240, 2627808), (248, 2543040), (256, 2463570), (279, 2260480), (288, 2189840), (310, 2034432), (320, 1970856), (360, 1751872), (372, 1695360), (384, 1642380), (465, 1356288), (480, 1313904), (496, 1271520), (512, 1231785), (558, 1130240), (576, 1094920), (620, 1017216), (640, 985428), (720, 875936), (744, 847680), (768, 821190), (883, 714240), (930, 678144), (960, 656952), (992, 635760), (1116, 565120), (1152, 547460), (1240, 508608), (1280, 492714), (1395, 452096), (1440, 437968), (1488, 423840), (1536, 410595), (1766, 357120), (1860, 339072), (1920, 328476), (1984, 317880), (2232, 282560), (2304, 273730), (2480, 254304), (2560, 246357), (2649, 238080), (2790, 226048), (2880, 218984), (2976, 211920), (3532, 178560), (3720, 169536), (3840, 164238), (3968, 158940), (4415, 142848), (4464, 141280), (4608, 136865), (4960, 127152), (5298, 119040), (5580, 113024), (5760, 109492), (5952, 105960), (7064, 89280), (7440, 84768), (7680, 82119), (7936, 79470), (7947, 79360), (8830, 71424), (8928, 70640), (9920, 63576), (10596, 59520), (11160, 56512), (11520, 54746), (11904, 52980), (13245, 47616), (14128, 44640), (14880, 42384), (15872, 39735), (15894, 39680), (17660, 35712), (17856, 35320), (19840, 31788), (21192, 29760), (22320, 28256), (23040, 27373), (23808, 26490)]