2080787640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17339897}}^1$

素因数の和:17339911

約数の個数: 32

約数和(自身を含む): 6242363280

約数和(自身を除く): 4161575640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17339897, 34679794, 52019691, 69359588, 86699485, 104039382, 138719176, 173398970, 208078764, 260098455, 346797940, 416157528, 520196910, 693595880, 1040393820, 2080787640]

約数ペア:

[(1, 2080787640), (2, 1040393820), (3, 693595880), (4, 520196910), (5, 416157528), (6, 346797940), (8, 260098455), (10, 208078764), (12, 173398970), (15, 138719176), (20, 104039382), (24, 86699485), (30, 69359588), (40, 52019691), (60, 34679794), (120, 17339897)]