79695540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{442753}}^1$

素因数の和:442768

約数の個数: 36

約数和(自身を含む): 241743684

約数和(自身を除く): 162048144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 442753, 885506, 1328259, 1771012, 2213765, 2656518, 3984777, 4427530, 5313036, 6641295, 7969554, 8855060, 13282590, 15939108, 19923885, 26565180, 39847770, 79695540]

約数ペア:

[(1, 79695540), (2, 39847770), (3, 26565180), (4, 19923885), (5, 15939108), (6, 13282590), (9, 8855060), (10, 7969554), (12, 6641295), (15, 5313036), (18, 4427530), (20, 3984777), (30, 2656518), (36, 2213765), (45, 1771012), (60, 1328259), (90, 885506), (180, 442753)]