7849205940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130820099}}^1$

素因数の和:130820111

約数の個数: 24

約数和(自身を含む): 21977776800

約数和(自身を除く): 14128570860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130820099, 261640198, 392460297, 523280396, 654100495, 784920594, 1308200990, 1569841188, 1962301485, 2616401980, 3924602970, 7849205940]

約数ペア:

[(1, 7849205940), (2, 3924602970), (3, 2616401980), (4, 1962301485), (5, 1569841188), (6, 1308200990), (10, 784920594), (12, 654100495), (15, 523280396), (20, 392460297), (30, 261640198), (60, 130820099)]