100787640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839897}}^1$

素因数の和:839911

約数の個数: 32

約数和(自身を含む): 302363280

約数和(自身を除く): 201575640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839897, 1679794, 2519691, 3359588, 4199485, 5039382, 6719176, 8398970, 10078764, 12598455, 16797940, 20157528, 25196910, 33595880, 50393820, 100787640]

約数ペア:

[(1, 100787640), (2, 50393820), (3, 33595880), (4, 25196910), (5, 20157528), (6, 16797940), (8, 12598455), (10, 10078764), (12, 8398970), (15, 6719176), (20, 5039382), (24, 4199485), (30, 3359588), (40, 2519691), (60, 1679794), (120, 839897)]