1259460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6997}}^1$

素因数の和:7012

約数の個数: 36

約数和(自身を含む): 3820908

約数和(自身を除く): 2561448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6997, 13994, 20991, 27988, 34985, 41982, 62973, 69970, 83964, 104955, 125946, 139940, 209910, 251892, 314865, 419820, 629730, 1259460]

約数ペア:

[(1, 1259460), (2, 629730), (3, 419820), (4, 314865), (5, 251892), (6, 209910), (9, 139940), (10, 125946), (12, 104955), (15, 83964), (18, 69970), (20, 62973), (30, 41982), (36, 34985), (45, 27988), (60, 20991), (90, 13994), (180, 6997)]