25907580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47977}}^1$

素因数の和:47995

約数の個数: 48

約数和(自身を含む): 80603040

約数和(自身を除く): 54695460

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, 47977, 95954, 143931, 191908, 239885, 287862, 431793, 479770, 575724, 719655, 863586, 959540, 1295379, 1439310, 1727172, 2158965, 2590758, 2878620, 4317930, 5181516, 6476895, 8635860, 12953790, 25907580]

約数ペア:

[(1, 25907580), (2, 12953790), (3, 8635860), (4, 6476895), (5, 5181516), (6, 4317930), (9, 2878620), (10, 2590758), (12, 2158965), (15, 1727172), (18, 1439310), (20, 1295379), (27, 959540), (30, 863586), (36, 719655), (45, 575724), (54, 479770), (60, 431793), (90, 287862), (108, 239885), (135, 191908), (180, 143931), (270, 95954), (540, 47977)]