86878620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{482659}}^1$

素因数の和:482674

約数の個数: 36

約数和(自身を含む): 263532360

約数和(自身を除く): 176653740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 482659, 965318, 1447977, 1930636, 2413295, 2895954, 4343931, 4826590, 5791908, 7239885, 8687862, 9653180, 14479770, 17375724, 21719655, 28959540, 43439310, 86878620]

約数ペア:

[(1, 86878620), (2, 43439310), (3, 28959540), (4, 21719655), (5, 17375724), (6, 14479770), (9, 9653180), (10, 8687862), (12, 7239885), (15, 5791908), (18, 4826590), (20, 4343931), (30, 2895954), (36, 2413295), (45, 1930636), (60, 1447977), (90, 965318), (180, 482659)]