809587140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13493119}}^1$

素因数の和:13493131

約数の個数: 24

約数和(自身を含む): 2266844160

約数和(自身を除く): 1457257020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13493119, 26986238, 40479357, 53972476, 67465595, 80958714, 134931190, 161917428, 202396785, 269862380, 404793570, 809587140]

約数ペア:

[(1, 809587140), (2, 404793570), (3, 269862380), (4, 202396785), (5, 161917428), (6, 134931190), (10, 80958714), (12, 67465595), (15, 53972476), (20, 40479357), (30, 26986238), (60, 13493119)]