23457540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{390959}}^1$

素因数の和:390971

約数の個数: 24

約数和(自身を含む): 65681280

約数和(自身を除く): 42223740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 390959, 781918, 1172877, 1563836, 1954795, 2345754, 3909590, 4691508, 5864385, 7819180, 11728770, 23457540]

約数ペア:

[(1, 23457540), (2, 11728770), (3, 7819180), (4, 5864385), (5, 4691508), (6, 3909590), (10, 2345754), (12, 1954795), (15, 1563836), (20, 1172877), (30, 781918), (60, 390959)]