56455680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{7351}}^1$

素因数の和:7377

約数の個数: 80

約数和(自身を含む): 180506304

約数和(自身を除く): 124050624

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7351, 7680, 14702, 22053, 29404, 36755, 44106, 58808, 73510, 88212, 110265, 117616, 147020, 176424, 220530, 235232, 294040, 352848, 441060, 470464, 588080, 705696, 882120, 940928, 1176160, 1411392, 1764240, 1881856, 2352320, 2822784, 3528480, 3763712, 4704640, 5645568, 7056960, 9409280, 11291136, 14113920, 18818560, 28227840, 56455680]

約数ペア:

[(1, 56455680), (2, 28227840), (3, 18818560), (4, 14113920), (5, 11291136), (6, 9409280), (8, 7056960), (10, 5645568), (12, 4704640), (15, 3763712), (16, 3528480), (20, 2822784), (24, 2352320), (30, 1881856), (32, 1764240), (40, 1411392), (48, 1176160), (60, 940928), (64, 882120), (80, 705696), (96, 588080), (120, 470464), (128, 441060), (160, 352848), (192, 294040), (240, 235232), (256, 220530), (320, 176424), (384, 147020), (480, 117616), (512, 110265), (640, 88212), (768, 73510), (960, 58808), (1280, 44106), (1536, 36755), (1920, 29404), (2560, 22053), (3840, 14702), (7351, 7680)]