7188480

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 208

約数和(自身を含む): 27521760

約数和(自身を除く): 20333280

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, 8320, 8640, 9216, 9360, 9984, 10240, 11232, 11520, 12288, 12480, 13312, 13824, 14040, 14976, 15360, 16640, 17280, 18432, 18720, 19968, 20480, 22464, 23040, 24960, 26624, 27648, 28080, 29952, 30720, 33280, 34560, 36864, 37440, 39936, 44928, 46080, 49920, 53248, 55296, 56160, 59904, 61440, 66560, 69120, 74880, 79872, 89856, 92160, 99840, 110592, 112320, 119808, 133120, 138240, 149760, 159744, 179712, 184320, 199680, 224640, 239616, 266240, 276480, 299520, 359424, 399360, 449280, 479232, 552960, 599040, 718848, 798720, 898560, 1198080, 1437696, 1797120, 2396160, 3594240, 7188480]

約数ペア:

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