788820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13147}}^1$

素因数の和:13159

約数の個数: 24

約数和(自身を含む): 2208864

約数和(自身を除く): 1420044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13147, 26294, 39441, 52588, 65735, 78882, 131470, 157764, 197205, 262940, 394410, 788820]

約数ペア:

[(1, 788820), (2, 394410), (3, 262940), (4, 197205), (5, 157764), (6, 131470), (10, 78882), (12, 65735), (15, 52588), (20, 39441), (30, 26294), (60, 13147)]