28096740

素因数分解:

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

素因数の和:7458

約数の個数: 96

約数和(自身を含む): 99912960

約数和(自身を除く): 71816220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 7433, 14866, 22299, 29732, 37165, 44598, 52031, 66897, 74330, 89196, 104062, 111495, 133794, 148660, 156093, 200691, 208124, 222990, 260155, 267588, 312186, 334485, 401382, 445980, 468279, 520310, 624372, 668970, 780465, 802764, 936558, 1003455, 1040620, 1337940, 1404837, 1560930, 1873116, 2006910, 2341395, 2809674, 3121860, 4013820, 4682790, 5619348, 7024185, 9365580, 14048370, 28096740]

約数ペア:

[(1, 28096740), (2, 14048370), (3, 9365580), (4, 7024185), (5, 5619348), (6, 4682790), (7, 4013820), (9, 3121860), (10, 2809674), (12, 2341395), (14, 2006910), (15, 1873116), (18, 1560930), (20, 1404837), (21, 1337940), (27, 1040620), (28, 1003455), (30, 936558), (35, 802764), (36, 780465), (42, 668970), (45, 624372), (54, 520310), (60, 468279), (63, 445980), (70, 401382), (84, 334485), (90, 312186), (105, 267588), (108, 260155), (126, 222990), (135, 208124), (140, 200691), (180, 156093), (189, 148660), (210, 133794), (252, 111495), (270, 104062), (315, 89196), (378, 74330), (420, 66897), (540, 52031), (630, 44598), (756, 37165), (945, 29732), (1260, 22299), (1890, 14866), (3780, 7433)]