201606721860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360112031}}^1$

素因数の和:3360112043

約数の個数: 24

約数和(自身を含む): 564498821376

約数和(自身を除く): 362892099516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360112031, 6720224062, 10080336093, 13440448124, 16800560155, 20160672186, 33601120310, 40321344372, 50401680465, 67202240620, 100803360930, 201606721860]

約数ペア:

[(1, 201606721860), (2, 100803360930), (3, 67202240620), (4, 50401680465), (5, 40321344372), (6, 33601120310), (10, 20160672186), (12, 16800560155), (15, 13440448124), (20, 10080336093), (30, 6720224062), (60, 3360112031)]