7747140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{129119}}^1$

素因数の和:129131

約数の個数: 24

約数和(自身を含む): 21692160

約数和(自身を除く): 13945020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 129119, 258238, 387357, 516476, 645595, 774714, 1291190, 1549428, 1936785, 2582380, 3873570, 7747140]

約数ペア:

[(1, 7747140), (2, 3873570), (3, 2582380), (4, 1936785), (5, 1549428), (6, 1291190), (10, 774714), (12, 645595), (15, 516476), (20, 387357), (30, 258238), (60, 129119)]