499514640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2081311}}^1$

素因数の和:2081327

約数の個数: 40

約数和(自身を含む): 1548496128

約数和(自身を除く): 1048981488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2081311, 4162622, 6243933, 8325244, 10406555, 12487866, 16650488, 20813110, 24975732, 31219665, 33300976, 41626220, 49951464, 62439330, 83252440, 99902928, 124878660, 166504880, 249757320, 499514640]

約数ペア:

[(1, 499514640), (2, 249757320), (3, 166504880), (4, 124878660), (5, 99902928), (6, 83252440), (8, 62439330), (10, 49951464), (12, 41626220), (15, 33300976), (16, 31219665), (20, 24975732), (24, 20813110), (30, 16650488), (40, 12487866), (48, 10406555), (60, 8325244), (80, 6243933), (120, 4162622), (240, 2081311)]