2920227840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 264

約数和(自身を含む): 10218624000

約数和(自身を除く): 7298396160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 499, 508, 512, 576, 635, 640, 720, 762, 768, 960, 998, 1016, 1024, 1143, 1152, 1270, 1280, 1440, 1497, 1524, 1536, 1905, 1920, 1996, 2032, 2286, 2304, 2495, 2540, 2560, 2880, 2994, 3048, 3072, 3810, 3840, 3992, 4064, 4491, 4572, 4608, 4990, 5080, 5120, 5715, 5760, 5988, 6096, 7485, 7620, 7680, 7984, 8128, 8982, 9144, 9216, 9980, 10160, 11430, 11520, 11976, 12192, 14970, 15240, 15360, 15968, 16256, 17964, 18288, 19960, 20320, 22455, 22860, 23040, 23952, 24384, 29940, 30480, 31936, 32512, 35928, 36576, 39920, 40640, 44910, 45720, 46080, 47904, 48768, 59880, 60960, 63373, 63872, 65024, 71856, 73152, 79840, 81280, 89820, 91440, 95808, 97536, 119760, 121920, 126746, 127744, 130048, 143712, 146304, 159680, 162560, 179640, 182880, 190119, 191616, 195072, 239520, 243840, 253492, 255488, 287424, 292608, 316865, 319360, 325120, 359280, 365760, 380238, 383232, 390144, 479040, 487680, 506984, 510976, 570357, 574848, 585216, 633730, 638720, 650240, 718560, 731520, 760476, 766464, 950595, 958080, 975360, 1013968, 1140714, 1149696, 1170432, 1267460, 1277440, 1437120, 1463040, 1520952, 1532928, 1901190, 1916160, 1950720, 2027936, 2281428, 2299392, 2534920, 2554880, 2851785, 2874240, 2926080, 3041904, 3802380, 3832320, 4055872, 4562856, 4598784, 5069840, 5703570, 5748480, 5852160, 6083808, 7604760, 7664640, 8111744, 9125712, 10139680, 11407140, 11496960, 12167616, 15209520, 16223488, 18251424, 20279360, 22814280, 22993920, 24335232, 30419040, 32446976, 36502848, 40558720, 45628560, 48670464, 60838080, 64893952, 73005696, 81117440, 91257120, 97340928, 121676160, 146011392, 162234880, 182514240, 194681856, 243352320, 292022784, 324469760, 365028480, 486704640, 584045568, 730056960, 973409280, 1460113920, 2920227840]

約数ペア:

[(1, 2920227840), (2, 1460113920), (3, 973409280), (4, 730056960), (5, 584045568), (6, 486704640), (8, 365028480), (9, 324469760), (10, 292022784), (12, 243352320), (15, 194681856), (16, 182514240), (18, 162234880), (20, 146011392), (24, 121676160), (30, 97340928), (32, 91257120), (36, 81117440), (40, 73005696), (45, 64893952), (48, 60838080), (60, 48670464), (64, 45628560), (72, 40558720), (80, 36502848), (90, 32446976), (96, 30419040), (120, 24335232), (127, 22993920), (128, 22814280), (144, 20279360), (160, 18251424), (180, 16223488), (192, 15209520), (240, 12167616), (254, 11496960), (256, 11407140), (288, 10139680), (320, 9125712), (360, 8111744), (381, 7664640), (384, 7604760), (480, 6083808), (499, 5852160), (508, 5748480), (512, 5703570), (576, 5069840), (635, 4598784), (640, 4562856), (720, 4055872), (762, 3832320), (768, 3802380), (960, 3041904), (998, 2926080), (1016, 2874240), (1024, 2851785), (1143, 2554880), (1152, 2534920), (1270, 2299392), (1280, 2281428), (1440, 2027936), (1497, 1950720), (1524, 1916160), (1536, 1901190), (1905, 1532928), (1920, 1520952), (1996, 1463040), (2032, 1437120), (2286, 1277440), (2304, 1267460), (2495, 1170432), (2540, 1149696), (2560, 1140714), (2880, 1013968), (2994, 975360), (3048, 958080), (3072, 950595), (3810, 766464), (3840, 760476), (3992, 731520), (4064, 718560), (4491, 650240), (4572, 638720), (4608, 633730), (4990, 585216), (5080, 574848), (5120, 570357), (5715, 510976), (5760, 506984), (5988, 487680), (6096, 479040), (7485, 390144), (7620, 383232), (7680, 380238), (7984, 365760), (8128, 359280), (8982, 325120), (9144, 319360), (9216, 316865), (9980, 292608), (10160, 287424), (11430, 255488), (11520, 253492), (11976, 243840), (12192, 239520), (14970, 195072), (15240, 191616), (15360, 190119), (15968, 182880), (16256, 179640), (17964, 162560), (18288, 159680), (19960, 146304), (20320, 143712), (22455, 130048), (22860, 127744), (23040, 126746), (23952, 121920), (24384, 119760), (29940, 97536), (30480, 95808), (31936, 91440), (32512, 89820), (35928, 81280), (36576, 79840), (39920, 73152), (40640, 71856), (44910, 65024), (45720, 63872), (46080, 63373), (47904, 60960), (48768, 59880)]