67138140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1118969}}^1$

素因数の和:1118981

約数の個数: 24

約数和(自身を含む): 187986960

約数和(自身を除く): 120848820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1118969, 2237938, 3356907, 4475876, 5594845, 6713814, 11189690, 13427628, 16784535, 22379380, 33569070, 67138140]

約数ペア:

[(1, 67138140), (2, 33569070), (3, 22379380), (4, 16784535), (5, 13427628), (6, 11189690), (10, 6713814), (12, 5594845), (15, 4475876), (20, 3356907), (30, 2237938), (60, 1118969)]