3121860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7433}}^1$

素因数の和:7452

約数の個数: 48

約数和(自身を含む): 9991296

約数和(自身を除く): 6869436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7433, 14866, 22299, 29732, 37165, 44598, 52031, 74330, 89196, 104062, 111495, 148660, 156093, 208124, 222990, 260155, 312186, 445980, 520310, 624372, 780465, 1040620, 1560930, 3121860]

約数ペア:

[(1, 3121860), (2, 1560930), (3, 1040620), (4, 780465), (5, 624372), (6, 520310), (7, 445980), (10, 312186), (12, 260155), (14, 222990), (15, 208124), (20, 156093), (21, 148660), (28, 111495), (30, 104062), (35, 89196), (42, 74330), (60, 52031), (70, 44598), (84, 37165), (105, 29732), (140, 22299), (210, 14866), (420, 7433)]