130785540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2179759}}^1$

素因数の和:2179771

約数の個数: 24

約数和(自身を含む): 366199680

約数和(自身を除く): 235414140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2179759, 4359518, 6539277, 8719036, 10898795, 13078554, 21797590, 26157108, 32696385, 43595180, 65392770, 130785540]

約数ペア:

[(1, 130785540), (2, 65392770), (3, 43595180), (4, 32696385), (5, 26157108), (6, 21797590), (10, 13078554), (12, 10898795), (15, 8719036), (20, 6539277), (30, 4359518), (60, 2179759)]