64806660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{360037}}^1$

素因数の和:360052

約数の個数: 36

約数和(自身を含む): 196580748

約数和(自身を除く): 131774088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 360037, 720074, 1080111, 1440148, 1800185, 2160222, 3240333, 3600370, 4320444, 5400555, 6480666, 7200740, 10801110, 12961332, 16201665, 21602220, 32403330, 64806660]

約数ペア:

[(1, 64806660), (2, 32403330), (3, 21602220), (4, 16201665), (5, 12961332), (6, 10801110), (9, 7200740), (10, 6480666), (12, 5400555), (15, 4320444), (18, 3600370), (20, 3240333), (30, 2160222), (36, 1800185), (45, 1440148), (60, 1080111), (90, 720074), (180, 360037)]