142509540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2375159}}^1$

素因数の和:2375171

約数の個数: 24

約数和(自身を含む): 399026880

約数和(自身を除く): 256517340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2375159, 4750318, 7125477, 9500636, 11875795, 14250954, 23751590, 28501908, 35627385, 47503180, 71254770, 142509540]

約数ペア:

[(1, 142509540), (2, 71254770), (3, 47503180), (4, 35627385), (5, 28501908), (6, 23751590), (10, 14250954), (12, 11875795), (15, 9500636), (20, 7125477), (30, 4750318), (60, 2375159)]