84753280

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 204187680

約数和(自身を除く): 119434400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 755, 877, 1208, 1510, 1754, 2416, 3020, 3508, 4385, 4832, 6040, 7016, 8770, 9664, 12080, 14032, 17540, 19328, 24160, 28064, 35080, 48320, 56128, 70160, 96640, 112256, 132427, 140320, 264854, 280640, 529708, 561280, 662135, 1059416, 1324270, 2118832, 2648540, 4237664, 5297080, 8475328, 10594160, 16950656, 21188320, 42376640, 84753280]

約数ペア:

[(1, 84753280), (2, 42376640), (4, 21188320), (5, 16950656), (8, 10594160), (10, 8475328), (16, 5297080), (20, 4237664), (32, 2648540), (40, 2118832), (64, 1324270), (80, 1059416), (128, 662135), (151, 561280), (160, 529708), (302, 280640), (320, 264854), (604, 140320), (640, 132427), (755, 112256), (877, 96640), (1208, 70160), (1510, 56128), (1754, 48320), (2416, 35080), (3020, 28064), (3508, 24160), (4385, 19328), (4832, 17540), (6040, 14032), (7016, 12080), (8770, 9664)]