68717940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1145299}}^1$

素因数の和:1145311

約数の個数: 24

約数和(自身を含む): 192410400

約数和(自身を除く): 123692460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1145299, 2290598, 3435897, 4581196, 5726495, 6871794, 11452990, 13743588, 17179485, 22905980, 34358970, 68717940]

約数ペア:

[(1, 68717940), (2, 34358970), (3, 22905980), (4, 17179485), (5, 13743588), (6, 11452990), (10, 6871794), (12, 5726495), (15, 4581196), (20, 3435897), (30, 2290598), (60, 1145299)]