9760640

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 23721120

約数和(自身を除く): 13960480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 151, 160, 202, 302, 320, 404, 505, 604, 640, 755, 808, 1010, 1208, 1510, 1616, 2020, 2416, 3020, 3232, 4040, 4832, 6040, 6464, 8080, 9664, 12080, 12928, 15251, 16160, 19328, 24160, 30502, 32320, 48320, 61004, 64640, 76255, 96640, 122008, 152510, 244016, 305020, 488032, 610040, 976064, 1220080, 1952128, 2440160, 4880320, 9760640]

約数ペア:

[(1, 9760640), (2, 4880320), (4, 2440160), (5, 1952128), (8, 1220080), (10, 976064), (16, 610040), (20, 488032), (32, 305020), (40, 244016), (64, 152510), (80, 122008), (101, 96640), (128, 76255), (151, 64640), (160, 61004), (202, 48320), (302, 32320), (320, 30502), (404, 24160), (505, 19328), (604, 16160), (640, 15251), (755, 12928), (808, 12080), (1010, 9664), (1208, 8080), (1510, 6464), (1616, 6040), (2020, 4832), (2416, 4040), (3020, 3232)]