270762280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{65719}}^1$

素因数の和:65833

約数の個数: 32

約数和(自身を含む): 615139200

約数和(自身を除く): 344376920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 65719, 131438, 262876, 328595, 525752, 657190, 1314380, 2628760, 6769057, 13538114, 27076228, 33845285, 54152456, 67690570, 135381140, 270762280]

約数ペア:

[(1, 270762280), (2, 135381140), (4, 67690570), (5, 54152456), (8, 33845285), (10, 27076228), (20, 13538114), (40, 6769057), (103, 2628760), (206, 1314380), (412, 657190), (515, 525752), (824, 328595), (1030, 262876), (2060, 131438), (4120, 65719)]