64068660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{355937}}^1$

素因数の和:355952

約数の個数: 36

約数和(自身を含む): 194342148

約数和(自身を除く): 130273488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 355937, 711874, 1067811, 1423748, 1779685, 2135622, 3203433, 3559370, 4271244, 5339055, 6406866, 7118740, 10678110, 12813732, 16017165, 21356220, 32034330, 64068660]

約数ペア:

[(1, 64068660), (2, 32034330), (3, 21356220), (4, 16017165), (5, 12813732), (6, 10678110), (9, 7118740), (10, 6406866), (12, 5339055), (15, 4271244), (18, 3559370), (20, 3203433), (30, 2135622), (36, 1779685), (45, 1423748), (60, 1067811), (90, 711874), (180, 355937)]