65636820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1033}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 199855656

約数和(自身を除く): 134218836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1033, 1059, 1412, 1765, 2066, 2118, 3099, 3177, 3530, 4132, 4236, 5165, 5295, 6198, 6354, 7060, 9297, 10330, 10590, 12396, 12708, 15495, 15885, 18594, 20660, 21180, 30990, 31770, 37188, 46485, 61980, 63540, 92970, 185940, 364649, 729298, 1093947, 1458596, 1823245, 2187894, 3281841, 3646490, 4375788, 5469735, 6563682, 7292980, 10939470, 13127364, 16409205, 21878940, 32818410, 65636820]

約数ペア:

[(1, 65636820), (2, 32818410), (3, 21878940), (4, 16409205), (5, 13127364), (6, 10939470), (9, 7292980), (10, 6563682), (12, 5469735), (15, 4375788), (18, 3646490), (20, 3281841), (30, 2187894), (36, 1823245), (45, 1458596), (60, 1093947), (90, 729298), (180, 364649), (353, 185940), (706, 92970), (1033, 63540), (1059, 61980), (1412, 46485), (1765, 37188), (2066, 31770), (2118, 30990), (3099, 21180), (3177, 20660), (3530, 18594), (4132, 15885), (4236, 15495), (5165, 12708), (5295, 12396), (6198, 10590), (6354, 10330), (7060, 9297)]