78533820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{145433}}^1$

素因数の和:145451

約数の個数: 48

約数和(自身を含む): 244329120

約数和(自身を除く): 165795300

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, 145433, 290866, 436299, 581732, 727165, 872598, 1308897, 1454330, 1745196, 2181495, 2617794, 2908660, 3926691, 4362990, 5235588, 6544485, 7853382, 8725980, 13088970, 15706764, 19633455, 26177940, 39266910, 78533820]

約数ペア:

[(1, 78533820), (2, 39266910), (3, 26177940), (4, 19633455), (5, 15706764), (6, 13088970), (9, 8725980), (10, 7853382), (12, 6544485), (15, 5235588), (18, 4362990), (20, 3926691), (27, 2908660), (30, 2617794), (36, 2181495), (45, 1745196), (54, 1454330), (60, 1308897), (90, 872598), (108, 727165), (135, 581732), (180, 436299), (270, 290866), (540, 145433)]