120246345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140639}}^1$

素因数の和:140669

約数の個数: 24

約数和(自身を含む): 219398400

約数和(自身を除く): 99152055

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 140639, 421917, 703195, 1265751, 2109585, 2672141, 6328755, 8016423, 13360705, 24049269, 40082115, 120246345]

約数ペア:

[(1, 120246345), (3, 40082115), (5, 24049269), (9, 13360705), (15, 8016423), (19, 6328755), (45, 2672141), (57, 2109585), (95, 1265751), (171, 703195), (285, 421917), (855, 140639)]