77933220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1298887}}^1$

素因数の和:1298899

約数の個数: 24

約数和(自身を含む): 218213184

約数和(自身を除く): 140279964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1298887, 2597774, 3896661, 5195548, 6494435, 7793322, 12988870, 15586644, 19483305, 25977740, 38966610, 77933220]

約数ペア:

[(1, 77933220), (2, 38966610), (3, 25977740), (4, 19483305), (5, 15586644), (6, 12988870), (10, 7793322), (12, 6494435), (15, 5195548), (20, 3896661), (30, 2597774), (60, 1298887)]