142781460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2379691}}^1$

素因数の和:2379703

約数の個数: 24

約数和(自身を含む): 399788256

約数和(自身を除く): 257006796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2379691, 4759382, 7139073, 9518764, 11898455, 14278146, 23796910, 28556292, 35695365, 47593820, 71390730, 142781460]

約数ペア:

[(1, 142781460), (2, 71390730), (3, 47593820), (4, 35695365), (5, 28556292), (6, 23796910), (10, 14278146), (12, 11898455), (15, 9518764), (20, 7139073), (30, 4759382), (60, 2379691)]