12188161980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67712011}}^1$

素因数の和:67712026

約数の個数: 36

約数和(自身を含む): 36970758552

約数和(自身を除く): 24782596572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67712011, 135424022, 203136033, 270848044, 338560055, 406272066, 609408099, 677120110, 812544132, 1015680165, 1218816198, 1354240220, 2031360330, 2437632396, 3047040495, 4062720660, 6094080990, 12188161980]

約数ペア:

[(1, 12188161980), (2, 6094080990), (3, 4062720660), (4, 3047040495), (5, 2437632396), (6, 2031360330), (9, 1354240220), (10, 1218816198), (12, 1015680165), (15, 812544132), (18, 677120110), (20, 609408099), (30, 406272066), (36, 338560055), (45, 270848044), (60, 203136033), (90, 135424022), (180, 67712011)]