15017740

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2399}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 31651200

約数和(自身を除く): 16633460

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 2399, 3130, 4798, 6260, 9596, 11995, 23990, 47980, 750887, 1501774, 3003548, 3754435, 7508870, 15017740]

約数ペア:

[(1, 15017740), (2, 7508870), (4, 3754435), (5, 3003548), (10, 1501774), (20, 750887), (313, 47980), (626, 23990), (1252, 11995), (1565, 9596), (2399, 6260), (3130, 4798)]