1797120

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1$

素因数の和:47

約数の個数: 176

約数和(自身を含む): 6877920

約数和(自身を除く): 5080800

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, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3072, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4608, 4680, 4992, 5120, 5616, 5760, 6240, 6656, 6912, 7020, 7488, 7680, 8320, 8640, 9216, 9360, 9984, 11232, 11520, 12480, 13312, 13824, 14040, 14976, 15360, 16640, 17280, 18720, 19968, 22464, 23040, 24960, 27648, 28080, 29952, 33280, 34560, 37440, 39936, 44928, 46080, 49920, 56160, 59904, 66560, 69120, 74880, 89856, 99840, 112320, 119808, 138240, 149760, 179712, 199680, 224640, 299520, 359424, 449280, 599040, 898560, 1797120]

約数ペア:

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