64821660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1153}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 181851936

約数和(自身を除く): 117030276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 937, 1153, 1874, 2306, 2811, 3459, 3748, 4612, 4685, 5622, 5765, 6918, 9370, 11244, 11530, 13836, 14055, 17295, 18740, 23060, 28110, 34590, 56220, 69180, 1080361, 2160722, 3241083, 4321444, 5401805, 6482166, 10803610, 12964332, 16205415, 21607220, 32410830, 64821660]

約数ペア:

[(1, 64821660), (2, 32410830), (3, 21607220), (4, 16205415), (5, 12964332), (6, 10803610), (10, 6482166), (12, 5401805), (15, 4321444), (20, 3241083), (30, 2160722), (60, 1080361), (937, 69180), (1153, 56220), (1874, 34590), (2306, 28110), (2811, 23060), (3459, 18740), (3748, 17295), (4612, 14055), (4685, 13836), (5622, 11530), (5765, 11244), (6918, 9370)]