68395020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1139917}}^1$

素因数の和:1139929

約数の個数: 24

約数和(自身を含む): 191506224

約数和(自身を除く): 123111204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1139917, 2279834, 3419751, 4559668, 5699585, 6839502, 11399170, 13679004, 17098755, 22798340, 34197510, 68395020]

約数ペア:

[(1, 68395020), (2, 34197510), (3, 22798340), (4, 17098755), (5, 13679004), (6, 11399170), (10, 6839502), (12, 5699585), (15, 4559668), (20, 3419751), (30, 2279834), (60, 1139917)]