79222740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1320379}}^1$

素因数の和:1320391

約数の個数: 24

約数和(自身を含む): 221823840

約数和(自身を除く): 142601100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1320379, 2640758, 3961137, 5281516, 6601895, 7922274, 13203790, 15844548, 19805685, 26407580, 39611370, 79222740]

約数ペア:

[(1, 79222740), (2, 39611370), (3, 26407580), (4, 19805685), (5, 15844548), (6, 13203790), (10, 7922274), (12, 6601895), (15, 5281516), (20, 3961137), (30, 2640758), (60, 1320379)]