77797740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1296629}}^1$

素因数の和:1296641

約数の個数: 24

約数和(自身を含む): 217833840

約数和(自身を除く): 140036100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1296629, 2593258, 3889887, 5186516, 6483145, 7779774, 12966290, 15559548, 19449435, 25932580, 38898870, 77797740]

約数ペア:

[(1, 77797740), (2, 38898870), (3, 25932580), (4, 19449435), (5, 15559548), (6, 12966290), (10, 7779774), (12, 6483145), (15, 5186516), (20, 3889887), (30, 2593258), (60, 1296629)]