135380940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2256349}}^1$

素因数の和:2256361

約数の個数: 24

約数和(自身を含む): 379066800

約数和(自身を除く): 243685860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2256349, 4512698, 6769047, 9025396, 11281745, 13538094, 22563490, 27076188, 33845235, 45126980, 67690470, 135380940]

約数ペア:

[(1, 135380940), (2, 67690470), (3, 45126980), (4, 33845235), (5, 27076188), (6, 22563490), (10, 13538094), (12, 11281745), (15, 9025396), (20, 6769047), (30, 4512698), (60, 2256349)]