2807930880

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2579

約数の個数: 224

約数和(自身を含む): 9987076800

約数和(自身を除く): 7179145920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2539, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5078, 5120, 5760, 6144, 6912, 7617, 7680, 8192, 8640, 9216, 10156, 10240, 11520, 12288, 12695, 13824, 15234, 15360, 17280, 18432, 20312, 20480, 22851, 23040, 24576, 25390, 27648, 30468, 30720, 34560, 36864, 38085, 40624, 40960, 45702, 46080, 50780, 55296, 60936, 61440, 68553, 69120, 73728, 76170, 81248, 91404, 92160, 101560, 110592, 114255, 121872, 122880, 137106, 138240, 152340, 162496, 182808, 184320, 203120, 221184, 228510, 243744, 274212, 276480, 304680, 324992, 342765, 365616, 368640, 406240, 457020, 487488, 548424, 552960, 609360, 649984, 685530, 731232, 812480, 914040, 974976, 1096848, 1105920, 1218720, 1299968, 1371060, 1462464, 1624960, 1828080, 1949952, 2193696, 2437440, 2599936, 2742120, 2924928, 3249920, 3656160, 3899904, 4387392, 4874880, 5199872, 5484240, 5849856, 6499840, 7312320, 7799808, 8774784, 9749760, 10399744, 10968480, 11699712, 12999680, 14624640, 15599616, 17549568, 19499520, 20799488, 21936960, 23399424, 25999360, 29249280, 31199232, 35099136, 38999040, 43873920, 46798848, 51998720, 58498560, 62398464, 70198272, 77998080, 87747840, 93597696, 103997440, 116997120, 140396544, 155996160, 175495680, 187195392, 233994240, 280793088, 311992320, 350991360, 467988480, 561586176, 701982720, 935976960, 1403965440, 2807930880]

約数ペア:

[(1, 2807930880), (2, 1403965440), (3, 935976960), (4, 701982720), (5, 561586176), (6, 467988480), (8, 350991360), (9, 311992320), (10, 280793088), (12, 233994240), (15, 187195392), (16, 175495680), (18, 155996160), (20, 140396544), (24, 116997120), (27, 103997440), (30, 93597696), (32, 87747840), (36, 77998080), (40, 70198272), (45, 62398464), (48, 58498560), (54, 51998720), (60, 46798848), (64, 43873920), (72, 38999040), (80, 35099136), (90, 31199232), (96, 29249280), (108, 25999360), (120, 23399424), (128, 21936960), (135, 20799488), (144, 19499520), (160, 17549568), (180, 15599616), (192, 14624640), (216, 12999680), (240, 11699712), (256, 10968480), (270, 10399744), (288, 9749760), (320, 8774784), (360, 7799808), (384, 7312320), (432, 6499840), (480, 5849856), (512, 5484240), (540, 5199872), (576, 4874880), (640, 4387392), (720, 3899904), (768, 3656160), (864, 3249920), (960, 2924928), (1024, 2742120), (1080, 2599936), (1152, 2437440), (1280, 2193696), (1440, 1949952), (1536, 1828080), (1728, 1624960), (1920, 1462464), (2048, 1371060), (2160, 1299968), (2304, 1218720), (2539, 1105920), (2560, 1096848), (2880, 974976), (3072, 914040), (3456, 812480), (3840, 731232), (4096, 685530), (4320, 649984), (4608, 609360), (5078, 552960), (5120, 548424), (5760, 487488), (6144, 457020), (6912, 406240), (7617, 368640), (7680, 365616), (8192, 342765), (8640, 324992), (9216, 304680), (10156, 276480), (10240, 274212), (11520, 243744), (12288, 228510), (12695, 221184), (13824, 203120), (15234, 184320), (15360, 182808), (17280, 162496), (18432, 152340), (20312, 138240), (20480, 137106), (22851, 122880), (23040, 121872), (24576, 114255), (25390, 110592), (27648, 101560), (30468, 92160), (30720, 91404), (34560, 81248), (36864, 76170), (38085, 73728), (40624, 69120), (40960, 68553), (45702, 61440), (46080, 60936), (50780, 55296)]