2780940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{46349}}^1$

素因数の和:46361

約数の個数: 24

約数和(自身を含む): 7786800

約数和(自身を除く): 5005860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 46349, 92698, 139047, 185396, 231745, 278094, 463490, 556188, 695235, 926980, 1390470, 2780940]

約数ペア:

[(1, 2780940), (2, 1390470), (3, 926980), (4, 695235), (5, 556188), (6, 463490), (10, 278094), (12, 231745), (15, 185396), (20, 139047), (30, 92698), (60, 46349)]