64262820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1071047}}^1$

素因数の和:1071059

約数の個数: 24

約数和(自身を含む): 179936064

約数和(自身を除く): 115673244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1071047, 2142094, 3213141, 4284188, 5355235, 6426282, 10710470, 12852564, 16065705, 21420940, 32131410, 64262820]

約数ペア:

[(1, 64262820), (2, 32131410), (3, 21420940), (4, 16065705), (5, 12852564), (6, 10710470), (10, 6426282), (12, 5355235), (15, 4284188), (20, 3213141), (30, 2142094), (60, 1071047)]