78104220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1153}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 219075360

約数和(自身を除く): 140971140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1129, 1153, 2258, 2306, 3387, 3459, 4516, 4612, 5645, 5765, 6774, 6918, 11290, 11530, 13548, 13836, 16935, 17295, 22580, 23060, 33870, 34590, 67740, 69180, 1301737, 2603474, 3905211, 5206948, 6508685, 7810422, 13017370, 15620844, 19526055, 26034740, 39052110, 78104220]

約数ペア:

[(1, 78104220), (2, 39052110), (3, 26034740), (4, 19526055), (5, 15620844), (6, 13017370), (10, 7810422), (12, 6508685), (15, 5206948), (20, 3905211), (30, 2603474), (60, 1301737), (1129, 69180), (1153, 67740), (2258, 34590), (2306, 33870), (3387, 23060), (3459, 22580), (4516, 17295), (4612, 16935), (5645, 13836), (5765, 13548), (6774, 11530), (6918, 11290)]