19379930520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161499421}}^1$

素因数の和:161499435

約数の個数: 32

約数和(自身を含む): 58139791920

約数和(自身を除く): 38759861400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161499421, 322998842, 484498263, 645997684, 807497105, 968996526, 1291995368, 1614994210, 1937993052, 2422491315, 3229988420, 3875986104, 4844982630, 6459976840, 9689965260, 19379930520]

約数ペア:

[(1, 19379930520), (2, 9689965260), (3, 6459976840), (4, 4844982630), (5, 3875986104), (6, 3229988420), (8, 2422491315), (10, 1937993052), (12, 1614994210), (15, 1291995368), (20, 968996526), (24, 807497105), (30, 645997684), (40, 484498263), (60, 322998842), (120, 161499421)]