57507840

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 256

約数和(自身を含む): 220197600

約数和(自身を除く): 162689760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1024, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2048, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3072, 3120, 3328, 3456, 3510, 3744, 3840, 4096, 4160, 4320, 4608, 4680, 4992, 5120, 5616, 5760, 6144, 6240, 6656, 6912, 7020, 7488, 7680, 8192, 8320, 8640, 9216, 9360, 9984, 10240, 11232, 11520, 12288, 12480, 13312, 13824, 14040, 14976, 15360, 16384, 16640, 17280, 18432, 18720, 19968, 20480, 22464, 23040, 24576, 24960, 26624, 27648, 28080, 29952, 30720, 32768, 33280, 34560, 36864, 37440, 39936, 40960, 44928, 46080, 49152, 49920, 53248, 55296, 56160, 59904, 61440, 66560, 69120, 73728, 74880, 79872, 81920, 89856, 92160, 98304, 99840, 106496, 110592, 112320, 119808, 122880, 133120, 138240, 147456, 149760, 159744, 163840, 179712, 184320, 199680, 212992, 221184, 224640, 239616, 245760, 266240, 276480, 294912, 299520, 319488, 359424, 368640, 399360, 425984, 442368, 449280, 479232, 491520, 532480, 552960, 599040, 638976, 718848, 737280, 798720, 884736, 898560, 958464, 1064960, 1105920, 1198080, 1277952, 1437696, 1474560, 1597440, 1797120, 1916928, 2129920, 2211840, 2396160, 2875392, 3194880, 3594240, 3833856, 4423680, 4792320, 5750784, 6389760, 7188480, 9584640, 11501568, 14376960, 19169280, 28753920, 57507840]

約数ペア:

[(1, 57507840), (2, 28753920), (3, 19169280), (4, 14376960), (5, 11501568), (6, 9584640), (8, 7188480), (9, 6389760), (10, 5750784), (12, 4792320), (13, 4423680), (15, 3833856), (16, 3594240), (18, 3194880), (20, 2875392), (24, 2396160), (26, 2211840), (27, 2129920), (30, 1916928), (32, 1797120), (36, 1597440), (39, 1474560), (40, 1437696), (45, 1277952), (48, 1198080), (52, 1105920), (54, 1064960), (60, 958464), (64, 898560), (65, 884736), (72, 798720), (78, 737280), (80, 718848), (90, 638976), (96, 599040), (104, 552960), (108, 532480), (117, 491520), (120, 479232), (128, 449280), (130, 442368), (135, 425984), (144, 399360), (156, 368640), (160, 359424), (180, 319488), (192, 299520), (195, 294912), (208, 276480), (216, 266240), (234, 245760), (240, 239616), (256, 224640), (260, 221184), (270, 212992), (288, 199680), (312, 184320), (320, 179712), (351, 163840), (360, 159744), (384, 149760), (390, 147456), (416, 138240), (432, 133120), (468, 122880), (480, 119808), (512, 112320), (520, 110592), (540, 106496), (576, 99840), (585, 98304), (624, 92160), (640, 89856), (702, 81920), (720, 79872), (768, 74880), (780, 73728), (832, 69120), (864, 66560), (936, 61440), (960, 59904), (1024, 56160), (1040, 55296), (1080, 53248), (1152, 49920), (1170, 49152), (1248, 46080), (1280, 44928), (1404, 40960), (1440, 39936), (1536, 37440), (1560, 36864), (1664, 34560), (1728, 33280), (1755, 32768), (1872, 30720), (1920, 29952), (2048, 28080), (2080, 27648), (2160, 26624), (2304, 24960), (2340, 24576), (2496, 23040), (2560, 22464), (2808, 20480), (2880, 19968), (3072, 18720), (3120, 18432), (3328, 17280), (3456, 16640), (3510, 16384), (3744, 15360), (3840, 14976), (4096, 14040), (4160, 13824), (4320, 13312), (4608, 12480), (4680, 12288), (4992, 11520), (5120, 11232), (5616, 10240), (5760, 9984), (6144, 9360), (6240, 9216), (6656, 8640), (6912, 8320), (7020, 8192), (7488, 7680)]