78212280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{651769}}^1$

素因数の和:651783

約数の個数: 32

約数和(自身を含む): 234637200

約数和(自身を除く): 156424920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 651769, 1303538, 1955307, 2607076, 3258845, 3910614, 5214152, 6517690, 7821228, 9776535, 13035380, 15642456, 19553070, 26070760, 39106140, 78212280]

約数ペア:

[(1, 78212280), (2, 39106140), (3, 26070760), (4, 19553070), (5, 15642456), (6, 13035380), (8, 9776535), (10, 7821228), (12, 6517690), (15, 5214152), (20, 3910614), (24, 3258845), (30, 2607076), (40, 1955307), (60, 1303538), (120, 651769)]