64502820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{358349}}^1$

素因数の和:358364

約数の個数: 36

約数和(自身を含む): 195659100

約数和(自身を除く): 131156280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 358349, 716698, 1075047, 1433396, 1791745, 2150094, 3225141, 3583490, 4300188, 5375235, 6450282, 7166980, 10750470, 12900564, 16125705, 21500940, 32251410, 64502820]

約数ペア:

[(1, 64502820), (2, 32251410), (3, 21500940), (4, 16125705), (5, 12900564), (6, 10750470), (9, 7166980), (10, 6450282), (12, 5375235), (15, 4300188), (18, 3583490), (20, 3225141), (30, 2150094), (36, 1791745), (45, 1433396), (60, 1075047), (90, 716698), (180, 358349)]