15235960

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1061}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 34408800

約数和(自身を除く): 19172840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1061, 1436, 1795, 2122, 2872, 3590, 4244, 5305, 7180, 8488, 10610, 14360, 21220, 42440, 380899, 761798, 1523596, 1904495, 3047192, 3808990, 7617980, 15235960]

約数ペア:

[(1, 15235960), (2, 7617980), (4, 3808990), (5, 3047192), (8, 1904495), (10, 1523596), (20, 761798), (40, 380899), (359, 42440), (718, 21220), (1061, 14360), (1436, 10610), (1795, 8488), (2122, 7180), (2872, 5305), (3590, 4244)]