148513920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{77351}}^1$

素因数の和:77373

約数の個数: 64

約数和(自身を含む): 473394240

約数和(自身を除く): 324880320

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, 320, 384, 480, 640, 960, 1920, 77351, 154702, 232053, 309404, 386755, 464106, 618808, 773510, 928212, 1160265, 1237616, 1547020, 1856424, 2320530, 2475232, 3094040, 3712848, 4641060, 4950464, 6188080, 7425696, 9282120, 9900928, 12376160, 14851392, 18564240, 24752320, 29702784, 37128480, 49504640, 74256960, 148513920]

約数ペア:

[(1, 148513920), (2, 74256960), (3, 49504640), (4, 37128480), (5, 29702784), (6, 24752320), (8, 18564240), (10, 14851392), (12, 12376160), (15, 9900928), (16, 9282120), (20, 7425696), (24, 6188080), (30, 4950464), (32, 4641060), (40, 3712848), (48, 3094040), (60, 2475232), (64, 2320530), (80, 1856424), (96, 1547020), (120, 1237616), (128, 1160265), (160, 928212), (192, 773510), (240, 618808), (320, 464106), (384, 386755), (480, 309404), (640, 232053), (960, 154702), (1920, 77351)]