143439180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2390653}}^1$

素因数の和:2390665

約数の個数: 24

約数和(自身を含む): 401629872

約数和(自身を除く): 258190692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2390653, 4781306, 7171959, 9562612, 11953265, 14343918, 23906530, 28687836, 35859795, 47813060, 71719590, 143439180]

約数ペア:

[(1, 143439180), (2, 71719590), (3, 47813060), (4, 35859795), (5, 28687836), (6, 23906530), (10, 14343918), (12, 11953265), (15, 9562612), (20, 7171959), (30, 4781306), (60, 2390653)]