3778380

素因数分解:

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

素因数の和:7015

約数の個数: 48

約数和(自身を含む): 11756640

約数和(自身を除く): 7978260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 6997, 13994, 20991, 27988, 34985, 41982, 62973, 69970, 83964, 104955, 125946, 139940, 188919, 209910, 251892, 314865, 377838, 419820, 629730, 755676, 944595, 1259460, 1889190, 3778380]

約数ペア:

[(1, 3778380), (2, 1889190), (3, 1259460), (4, 944595), (5, 755676), (6, 629730), (9, 419820), (10, 377838), (12, 314865), (15, 251892), (18, 209910), (20, 188919), (27, 139940), (30, 125946), (36, 104955), (45, 83964), (54, 69970), (60, 62973), (90, 41982), (108, 34985), (135, 27988), (180, 20991), (270, 13994), (540, 6997)]