857078940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14284649}}^1$

素因数の和:14284661

約数の個数: 24

約数和(自身を含む): 2399821200

約数和(自身を除く): 1542742260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14284649, 28569298, 42853947, 57138596, 71423245, 85707894, 142846490, 171415788, 214269735, 285692980, 428539470, 857078940]

約数ペア:

[(1, 857078940), (2, 428539470), (3, 285692980), (4, 214269735), (5, 171415788), (6, 142846490), (10, 85707894), (12, 71423245), (15, 57138596), (20, 42853947), (30, 28569298), (60, 14284649)]