516971520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 264

約数和(自身を含む): 1931319936

約数和(自身を除く): 1414348416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 863, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1726, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2589, 2880, 3072, 3120, 3328, 3452, 3744, 3840, 4160, 4315, 4608, 4680, 4992, 5120, 5178, 5760, 6240, 6656, 6904, 7488, 7680, 7767, 8320, 8630, 9216, 9360, 9984, 10356, 11219, 11520, 12480, 12945, 13312, 13808, 14976, 15360, 15534, 16640, 17260, 18720, 19968, 20712, 22438, 23040, 24960, 25890, 27616, 29952, 31068, 33280, 33657, 34520, 37440, 38835, 39936, 41424, 44876, 46080, 49920, 51780, 55232, 56095, 59904, 62136, 66560, 67314, 69040, 74880, 77670, 82848, 89752, 99840, 100971, 103560, 110464, 112190, 119808, 124272, 134628, 138080, 149760, 155340, 165696, 168285, 179504, 199680, 201942, 207120, 220928, 224380, 248544, 269256, 276160, 299520, 310680, 331392, 336570, 359008, 403884, 414240, 441856, 448760, 497088, 504855, 538512, 552320, 599040, 621360, 662784, 673140, 718016, 807768, 828480, 883712, 897520, 994176, 1009710, 1077024, 1104640, 1242720, 1325568, 1346280, 1436032, 1615536, 1656960, 1795040, 1988352, 2019420, 2154048, 2209280, 2485440, 2651136, 2692560, 2872064, 3231072, 3313920, 3590080, 3976704, 4038840, 4308096, 4418560, 4970880, 5385120, 5744128, 6462144, 6627840, 7180160, 7953408, 8077680, 8616192, 9941760, 10770240, 11488256, 12924288, 13255680, 14360320, 16155360, 17232384, 19883520, 21540480, 25848576, 28720640, 32310720, 34464768, 39767040, 43080960, 51697152, 57441280, 64621440, 86161920, 103394304, 129242880, 172323840, 258485760, 516971520]

約数ペア:

[(1, 516971520), (2, 258485760), (3, 172323840), (4, 129242880), (5, 103394304), (6, 86161920), (8, 64621440), (9, 57441280), (10, 51697152), (12, 43080960), (13, 39767040), (15, 34464768), (16, 32310720), (18, 28720640), (20, 25848576), (24, 21540480), (26, 19883520), (30, 17232384), (32, 16155360), (36, 14360320), (39, 13255680), (40, 12924288), (45, 11488256), (48, 10770240), (52, 9941760), (60, 8616192), (64, 8077680), (65, 7953408), (72, 7180160), (78, 6627840), (80, 6462144), (90, 5744128), (96, 5385120), (104, 4970880), (117, 4418560), (120, 4308096), (128, 4038840), (130, 3976704), (144, 3590080), (156, 3313920), (160, 3231072), (180, 2872064), (192, 2692560), (195, 2651136), (208, 2485440), (234, 2209280), (240, 2154048), (256, 2019420), (260, 1988352), (288, 1795040), (312, 1656960), (320, 1615536), (360, 1436032), (384, 1346280), (390, 1325568), (416, 1242720), (468, 1104640), (480, 1077024), (512, 1009710), (520, 994176), (576, 897520), (585, 883712), (624, 828480), (640, 807768), (720, 718016), (768, 673140), (780, 662784), (832, 621360), (863, 599040), (936, 552320), (960, 538512), (1024, 504855), (1040, 497088), (1152, 448760), (1170, 441856), (1248, 414240), (1280, 403884), (1440, 359008), (1536, 336570), (1560, 331392), (1664, 310680), (1726, 299520), (1872, 276160), (1920, 269256), (2080, 248544), (2304, 224380), (2340, 220928), (2496, 207120), (2560, 201942), (2589, 199680), (2880, 179504), (3072, 168285), (3120, 165696), (3328, 155340), (3452, 149760), (3744, 138080), (3840, 134628), (4160, 124272), (4315, 119808), (4608, 112190), (4680, 110464), (4992, 103560), (5120, 100971), (5178, 99840), (5760, 89752), (6240, 82848), (6656, 77670), (6904, 74880), (7488, 69040), (7680, 67314), (7767, 66560), (8320, 62136), (8630, 59904), (9216, 56095), (9360, 55232), (9984, 51780), (10356, 49920), (11219, 46080), (11520, 44876), (12480, 41424), (12945, 39936), (13312, 38835), (13808, 37440), (14976, 34520), (15360, 33657), (15534, 33280), (16640, 31068), (17260, 29952), (18720, 27616), (19968, 25890), (20712, 24960), (22438, 23040)]