2540940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42349}}^1$

素因数の和:42361

約数の個数: 24

約数和(自身を含む): 7114800

約数和(自身を除く): 4573860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42349, 84698, 127047, 169396, 211745, 254094, 423490, 508188, 635235, 846980, 1270470, 2540940]

約数ペア:

[(1, 2540940), (2, 1270470), (3, 846980), (4, 635235), (5, 508188), (6, 423490), (10, 254094), (12, 211745), (15, 169396), (20, 127047), (30, 84698), (60, 42349)]