780261780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13004363}}^1$

素因数の和:13004375

約数の個数: 24

約数和(自身を含む): 2184733152

約数和(自身を除く): 1404471372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13004363, 26008726, 39013089, 52017452, 65021815, 78026178, 130043630, 156052356, 195065445, 260087260, 390130890, 780261780]

約数ペア:

[(1, 780261780), (2, 390130890), (3, 260087260), (4, 195065445), (5, 156052356), (6, 130043630), (10, 78026178), (12, 65021815), (15, 52017452), (20, 39013089), (30, 26008726), (60, 13004363)]