25612740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47431}}^1$

素因数の和:47449

約数の個数: 48

約数和(自身を含む): 79685760

約数和(自身を除く): 54073020

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, 47431, 94862, 142293, 189724, 237155, 284586, 426879, 474310, 569172, 711465, 853758, 948620, 1280637, 1422930, 1707516, 2134395, 2561274, 2845860, 4268790, 5122548, 6403185, 8537580, 12806370, 25612740]

約数ペア:

[(1, 25612740), (2, 12806370), (3, 8537580), (4, 6403185), (5, 5122548), (6, 4268790), (9, 2845860), (10, 2561274), (12, 2134395), (15, 1707516), (18, 1422930), (20, 1280637), (27, 948620), (30, 853758), (36, 711465), (45, 569172), (54, 474310), (60, 426879), (90, 284586), (108, 237155), (135, 189724), (180, 142293), (270, 94862), (540, 47431)]