84247860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1404131}}^1$

素因数の和:1404143

約数の個数: 24

約数和(自身を含む): 235894176

約数和(自身を除く): 151646316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1404131, 2808262, 4212393, 5616524, 7020655, 8424786, 14041310, 16849572, 21061965, 28082620, 42123930, 84247860]

約数ペア:

[(1, 84247860), (2, 42123930), (3, 28082620), (4, 21061965), (5, 16849572), (6, 14041310), (10, 8424786), (12, 7020655), (15, 5616524), (20, 4212393), (30, 2808262), (60, 1404131)]