79898820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1331647}}^1$

素因数の和:1331659

約数の個数: 24

約数和(自身を含む): 223716864

約数和(自身を除く): 143818044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1331647, 2663294, 3994941, 5326588, 6658235, 7989882, 13316470, 15979764, 19974705, 26632940, 39949410, 79898820]

約数ペア:

[(1, 79898820), (2, 39949410), (3, 26632940), (4, 19974705), (5, 15979764), (6, 13316470), (10, 7989882), (12, 6658235), (15, 5326588), (20, 3994941), (30, 2663294), (60, 1331647)]