120816

素因数分解:

$2^4\times 3^2\times {\mathrm{839}}^1$

素因数の和:853

約数の個数: 30

約数和(自身を含む): 338520

約数和(自身を除く): 217704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 839, 1678, 2517, 3356, 5034, 6712, 7551, 10068, 13424, 15102, 20136, 30204, 40272, 60408, 120816]

約数ペア:

[(1, 120816), (2, 60408), (3, 40272), (4, 30204), (6, 20136), (8, 15102), (9, 13424), (12, 10068), (16, 7551), (18, 6712), (24, 5034), (36, 3356), (48, 2517), (72, 1678), (144, 839)]