129027840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{33601}}^1$

素因数の和:33625

約数の個数: 72

約数和(自身を含む): 412094928

約数和(自身を除く): 283067088

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, 640, 768, 960, 1280, 1920, 3840, 33601, 67202, 100803, 134404, 168005, 201606, 268808, 336010, 403212, 504015, 537616, 672020, 806424, 1008030, 1075232, 1344040, 1612848, 2016060, 2150464, 2688080, 3225696, 4032120, 4300928, 5376160, 6451392, 8064240, 8601856, 10752320, 12902784, 16128480, 21504640, 25805568, 32256960, 43009280, 64513920, 129027840]

約数ペア:

[(1, 129027840), (2, 64513920), (3, 43009280), (4, 32256960), (5, 25805568), (6, 21504640), (8, 16128480), (10, 12902784), (12, 10752320), (15, 8601856), (16, 8064240), (20, 6451392), (24, 5376160), (30, 4300928), (32, 4032120), (40, 3225696), (48, 2688080), (60, 2150464), (64, 2016060), (80, 1612848), (96, 1344040), (120, 1075232), (128, 1008030), (160, 806424), (192, 672020), (240, 537616), (256, 504015), (320, 403212), (384, 336010), (480, 268808), (640, 201606), (768, 168005), (960, 134404), (1280, 100803), (1920, 67202), (3840, 33601)]