8120940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{135349}}^1$

素因数の和:135361

約数の個数: 24

約数和(自身を含む): 22738800

約数和(自身を除く): 14617860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 135349, 270698, 406047, 541396, 676745, 812094, 1353490, 1624188, 2030235, 2706980, 4060470, 8120940]

約数ペア:

[(1, 8120940), (2, 4060470), (3, 2706980), (4, 2030235), (5, 1624188), (6, 1353490), (10, 812094), (12, 676745), (15, 541396), (20, 406047), (30, 270698), (60, 135349)]