4880320

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 56

約数和(自身を含む): 11814048

約数和(自身を除く): 6933728

約数列:

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

約数ペア:

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