69488820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128683}}^1$

素因数の和:128701

約数の個数: 48

約数和(自身を含む): 216189120

約数和(自身を除く): 146700300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128683, 257366, 386049, 514732, 643415, 772098, 1158147, 1286830, 1544196, 1930245, 2316294, 2573660, 3474441, 3860490, 4632588, 5790735, 6948882, 7720980, 11581470, 13897764, 17372205, 23162940, 34744410, 69488820]

約数ペア:

[(1, 69488820), (2, 34744410), (3, 23162940), (4, 17372205), (5, 13897764), (6, 11581470), (9, 7720980), (10, 6948882), (12, 5790735), (15, 4632588), (18, 3860490), (20, 3474441), (27, 2573660), (30, 2316294), (36, 1930245), (45, 1544196), (54, 1286830), (60, 1158147), (90, 772098), (108, 643415), (135, 514732), (180, 386049), (270, 257366), (540, 128683)]