4781220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79687}}^1$

素因数の和:79699

約数の個数: 24

約数和(自身を含む): 13387584

約数和(自身を除く): 8606364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79687, 159374, 239061, 318748, 398435, 478122, 796870, 956244, 1195305, 1593740, 2390610, 4781220]

約数ペア:

[(1, 4781220), (2, 2390610), (3, 1593740), (4, 1195305), (5, 956244), (6, 796870), (10, 478122), (12, 398435), (15, 318748), (20, 239061), (30, 159374), (60, 79687)]