140702820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2345047}}^1$

素因数の和:2345059

約数の個数: 24

約数和(自身を含む): 393968064

約数和(自身を除く): 253265244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2345047, 4690094, 7035141, 9380188, 11725235, 14070282, 23450470, 28140564, 35175705, 46900940, 70351410, 140702820]

約数ペア:

[(1, 140702820), (2, 70351410), (3, 46900940), (4, 35175705), (5, 28140564), (6, 23450470), (10, 14070282), (12, 11725235), (15, 9380188), (20, 7035141), (30, 4690094), (60, 2345047)]