7787274240

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 224

約数和(自身を含む): 25164288000

約数和(自身を除く): 17377013760

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, 320, 381, 384, 480, 499, 508, 512, 635, 640, 762, 768, 960, 998, 1016, 1024, 1270, 1280, 1497, 1524, 1536, 1905, 1920, 1996, 2032, 2048, 2495, 2540, 2560, 2994, 3048, 3072, 3810, 3840, 3992, 4064, 4096, 4990, 5080, 5120, 5988, 6096, 6144, 7485, 7620, 7680, 7984, 8128, 8192, 9980, 10160, 10240, 11976, 12192, 12288, 14970, 15240, 15360, 15968, 16256, 19960, 20320, 20480, 23952, 24384, 24576, 29940, 30480, 30720, 31936, 32512, 39920, 40640, 40960, 47904, 48768, 59880, 60960, 61440, 63373, 63872, 65024, 79840, 81280, 95808, 97536, 119760, 121920, 122880, 126746, 127744, 130048, 159680, 162560, 190119, 191616, 195072, 239520, 243840, 253492, 255488, 260096, 316865, 319360, 325120, 380238, 383232, 390144, 479040, 487680, 506984, 510976, 520192, 633730, 638720, 650240, 760476, 766464, 780288, 950595, 958080, 975360, 1013968, 1021952, 1040384, 1267460, 1277440, 1300480, 1520952, 1532928, 1560576, 1901190, 1916160, 1950720, 2027936, 2043904, 2534920, 2554880, 2600960, 3041904, 3065856, 3121152, 3802380, 3832320, 3901440, 4055872, 4087808, 5069840, 5109760, 5201920, 6083808, 6131712, 7604760, 7664640, 7802880, 8111744, 10139680, 10219520, 12167616, 12263424, 15209520, 15329280, 15605760, 16223488, 20279360, 20439040, 24335232, 30419040, 30658560, 32446976, 40558720, 48670464, 60838080, 61317120, 64893952, 81117440, 97340928, 121676160, 129787904, 162234880, 194681856, 243352320, 259575808, 324469760, 389363712, 486704640, 519151616, 648939520, 778727424, 973409280, 1297879040, 1557454848, 1946818560, 2595758080, 3893637120, 7787274240]

約数ペア:

[(1, 7787274240), (2, 3893637120), (3, 2595758080), (4, 1946818560), (5, 1557454848), (6, 1297879040), (8, 973409280), (10, 778727424), (12, 648939520), (15, 519151616), (16, 486704640), (20, 389363712), (24, 324469760), (30, 259575808), (32, 243352320), (40, 194681856), (48, 162234880), (60, 129787904), (64, 121676160), (80, 97340928), (96, 81117440), (120, 64893952), (127, 61317120), (128, 60838080), (160, 48670464), (192, 40558720), (240, 32446976), (254, 30658560), (256, 30419040), (320, 24335232), (381, 20439040), (384, 20279360), (480, 16223488), (499, 15605760), (508, 15329280), (512, 15209520), (635, 12263424), (640, 12167616), (762, 10219520), (768, 10139680), (960, 8111744), (998, 7802880), (1016, 7664640), (1024, 7604760), (1270, 6131712), (1280, 6083808), (1497, 5201920), (1524, 5109760), (1536, 5069840), (1905, 4087808), (1920, 4055872), (1996, 3901440), (2032, 3832320), (2048, 3802380), (2495, 3121152), (2540, 3065856), (2560, 3041904), (2994, 2600960), (3048, 2554880), (3072, 2534920), (3810, 2043904), (3840, 2027936), (3992, 1950720), (4064, 1916160), (4096, 1901190), (4990, 1560576), (5080, 1532928), (5120, 1520952), (5988, 1300480), (6096, 1277440), (6144, 1267460), (7485, 1040384), (7620, 1021952), (7680, 1013968), (7984, 975360), (8128, 958080), (8192, 950595), (9980, 780288), (10160, 766464), (10240, 760476), (11976, 650240), (12192, 638720), (12288, 633730), (14970, 520192), (15240, 510976), (15360, 506984), (15968, 487680), (16256, 479040), (19960, 390144), (20320, 383232), (20480, 380238), (23952, 325120), (24384, 319360), (24576, 316865), (29940, 260096), (30480, 255488), (30720, 253492), (31936, 243840), (32512, 239520), (39920, 195072), (40640, 191616), (40960, 190119), (47904, 162560), (48768, 159680), (59880, 130048), (60960, 127744), (61440, 126746), (63373, 122880), (63872, 121920), (65024, 119760), (79840, 97536), (81280, 95808)]