319622220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{591893}}^1$

素因数の和:591911

約数の個数: 48

約数和(自身を含む): 994381920

約数和(自身を除く): 674759700

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, 591893, 1183786, 1775679, 2367572, 2959465, 3551358, 5327037, 5918930, 7102716, 8878395, 10654074, 11837860, 15981111, 17756790, 21308148, 26635185, 31962222, 35513580, 53270370, 63924444, 79905555, 106540740, 159811110, 319622220]

約数ペア:

[(1, 319622220), (2, 159811110), (3, 106540740), (4, 79905555), (5, 63924444), (6, 53270370), (9, 35513580), (10, 31962222), (12, 26635185), (15, 21308148), (18, 17756790), (20, 15981111), (27, 11837860), (30, 10654074), (36, 8878395), (45, 7102716), (54, 5918930), (60, 5327037), (90, 3551358), (108, 2959465), (135, 2367572), (180, 1775679), (270, 1183786), (540, 591893)]