80062740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{444793}}^1$

素因数の和:444808

約数の個数: 36

約数和(自身を含む): 242857524

約数和(自身を除く): 162794784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 444793, 889586, 1334379, 1779172, 2223965, 2668758, 4003137, 4447930, 5337516, 6671895, 8006274, 8895860, 13343790, 16012548, 20015685, 26687580, 40031370, 80062740]

約数ペア:

[(1, 80062740), (2, 40031370), (3, 26687580), (4, 20015685), (5, 16012548), (6, 13343790), (9, 8895860), (10, 8006274), (12, 6671895), (15, 5337516), (18, 4447930), (20, 4003137), (30, 2668758), (36, 2223965), (45, 1779172), (60, 1334379), (90, 889586), (180, 444793)]