2456940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40949}}^1$

素因数の和:40961

約数の個数: 24

約数和(自身を含む): 6879600

約数和(自身を除く): 4422660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40949, 81898, 122847, 163796, 204745, 245694, 409490, 491388, 614235, 818980, 1228470, 2456940]

約数ペア:

[(1, 2456940), (2, 1228470), (3, 818980), (4, 614235), (5, 491388), (6, 409490), (10, 245694), (12, 204745), (15, 163796), (20, 122847), (30, 81898), (60, 40949)]