8521140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{142019}}^1$

素因数の和:142031

約数の個数: 24

約数和(自身を含む): 23859360

約数和(自身を除く): 15338220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 142019, 284038, 426057, 568076, 710095, 852114, 1420190, 1704228, 2130285, 2840380, 4260570, 8521140]

約数ペア:

[(1, 8521140), (2, 4260570), (3, 2840380), (4, 2130285), (5, 1704228), (6, 1420190), (10, 852114), (12, 710095), (15, 568076), (20, 426057), (30, 284038), (60, 142019)]