1026078720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 3321077760

約数和(自身を除く): 2294999040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 263, 320, 381, 384, 480, 508, 512, 526, 635, 640, 762, 768, 789, 960, 1016, 1024, 1052, 1270, 1280, 1315, 1524, 1536, 1578, 1905, 1920, 2032, 2048, 2104, 2540, 2560, 2630, 3048, 3072, 3156, 3810, 3840, 3945, 4064, 4208, 5080, 5120, 5260, 6096, 6144, 6312, 7620, 7680, 7890, 8128, 8416, 10160, 10240, 10520, 12192, 12624, 15240, 15360, 15780, 16256, 16832, 20320, 21040, 24384, 25248, 30480, 30720, 31560, 32512, 33401, 33664, 40640, 42080, 48768, 50496, 60960, 63120, 65024, 66802, 67328, 81280, 84160, 97536, 100203, 100992, 121920, 126240, 130048, 133604, 134656, 162560, 167005, 168320, 195072, 200406, 201984, 243840, 252480, 260096, 267208, 269312, 325120, 334010, 336640, 390144, 400812, 403968, 487680, 501015, 504960, 534416, 538624, 650240, 668020, 673280, 780288, 801624, 807936, 975360, 1002030, 1009920, 1068832, 1300480, 1336040, 1346560, 1603248, 1615872, 1950720, 2004060, 2019840, 2137664, 2672080, 2693120, 3206496, 3901440, 4008120, 4039680, 4275328, 5344160, 6412992, 8016240, 8079360, 8550656, 10688320, 12825984, 16032480, 17101312, 21376640, 25651968, 32064960, 34202624, 42753280, 51303936, 64129920, 68405248, 85506560, 102607872, 128259840, 171013120, 205215744, 256519680, 342026240, 513039360, 1026078720]

約数ペア:

[(1, 1026078720), (2, 513039360), (3, 342026240), (4, 256519680), (5, 205215744), (6, 171013120), (8, 128259840), (10, 102607872), (12, 85506560), (15, 68405248), (16, 64129920), (20, 51303936), (24, 42753280), (30, 34202624), (32, 32064960), (40, 25651968), (48, 21376640), (60, 17101312), (64, 16032480), (80, 12825984), (96, 10688320), (120, 8550656), (127, 8079360), (128, 8016240), (160, 6412992), (192, 5344160), (240, 4275328), (254, 4039680), (256, 4008120), (263, 3901440), (320, 3206496), (381, 2693120), (384, 2672080), (480, 2137664), (508, 2019840), (512, 2004060), (526, 1950720), (635, 1615872), (640, 1603248), (762, 1346560), (768, 1336040), (789, 1300480), (960, 1068832), (1016, 1009920), (1024, 1002030), (1052, 975360), (1270, 807936), (1280, 801624), (1315, 780288), (1524, 673280), (1536, 668020), (1578, 650240), (1905, 538624), (1920, 534416), (2032, 504960), (2048, 501015), (2104, 487680), (2540, 403968), (2560, 400812), (2630, 390144), (3048, 336640), (3072, 334010), (3156, 325120), (3810, 269312), (3840, 267208), (3945, 260096), (4064, 252480), (4208, 243840), (5080, 201984), (5120, 200406), (5260, 195072), (6096, 168320), (6144, 167005), (6312, 162560), (7620, 134656), (7680, 133604), (7890, 130048), (8128, 126240), (8416, 121920), (10160, 100992), (10240, 100203), (10520, 97536), (12192, 84160), (12624, 81280), (15240, 67328), (15360, 66802), (15780, 65024), (16256, 63120), (16832, 60960), (20320, 50496), (21040, 48768), (24384, 42080), (25248, 40640), (30480, 33664), (30720, 33401), (31560, 32512)]