79335540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440753}}^1$

素因数の和:440768

約数の個数: 36

約数和(自身を含む): 240651684

約数和(自身を除く): 161316144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440753, 881506, 1322259, 1763012, 2203765, 2644518, 3966777, 4407530, 5289036, 6611295, 7933554, 8815060, 13222590, 15867108, 19833885, 26445180, 39667770, 79335540]

約数ペア:

[(1, 79335540), (2, 39667770), (3, 26445180), (4, 19833885), (5, 15867108), (6, 13222590), (9, 8815060), (10, 7933554), (12, 6611295), (15, 5289036), (18, 4407530), (20, 3966777), (30, 2644518), (36, 2203765), (45, 1763012), (60, 1322259), (90, 881506), (180, 440753)]