147662820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{820349}}^1$

素因数の和:820364

約数の個数: 36

約数和(自身を含む): 447911100

約数和(自身を除く): 300248280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 820349, 1640698, 2461047, 3281396, 4101745, 4922094, 7383141, 8203490, 9844188, 12305235, 14766282, 16406980, 24610470, 29532564, 36915705, 49220940, 73831410, 147662820]

約数ペア:

[(1, 147662820), (2, 73831410), (3, 49220940), (4, 36915705), (5, 29532564), (6, 24610470), (9, 16406980), (10, 14766282), (12, 12305235), (15, 9844188), (18, 8203490), (20, 7383141), (30, 4922094), (36, 4101745), (45, 3281396), (60, 2461047), (90, 1640698), (180, 820349)]