64149180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1487}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 115839300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 1487, 2157, 2876, 2974, 3595, 4314, 4461, 5948, 7190, 7435, 8628, 8922, 10785, 14380, 14870, 17844, 21570, 22305, 29740, 43140, 44610, 89220, 1069153, 2138306, 3207459, 4276612, 5345765, 6414918, 10691530, 12829836, 16037295, 21383060, 32074590, 64149180]

約数ペア:

[(1, 64149180), (2, 32074590), (3, 21383060), (4, 16037295), (5, 12829836), (6, 10691530), (10, 6414918), (12, 5345765), (15, 4276612), (20, 3207459), (30, 2138306), (60, 1069153), (719, 89220), (1438, 44610), (1487, 43140), (2157, 29740), (2876, 22305), (2974, 21570), (3595, 17844), (4314, 14870), (4461, 14380), (5948, 10785), (7190, 8922), (7435, 8628)]