246303540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{195479}}^1$

素因数の和:195501

約数の個数: 72

約数和(自身を含む): 853856640

約数和(自身を除く): 607553100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 195479, 390958, 586437, 781916, 977395, 1172874, 1368353, 1759311, 1954790, 2345748, 2736706, 2932185, 3518622, 3909580, 4105059, 5473412, 5864370, 6841765, 7037244, 8210118, 8796555, 11728740, 12315177, 13683530, 16420236, 17593110, 20525295, 24630354, 27367060, 35186220, 41050590, 49260708, 61575885, 82101180, 123151770, 246303540]

約数ペア:

[(1, 246303540), (2, 123151770), (3, 82101180), (4, 61575885), (5, 49260708), (6, 41050590), (7, 35186220), (9, 27367060), (10, 24630354), (12, 20525295), (14, 17593110), (15, 16420236), (18, 13683530), (20, 12315177), (21, 11728740), (28, 8796555), (30, 8210118), (35, 7037244), (36, 6841765), (42, 5864370), (45, 5473412), (60, 4105059), (63, 3909580), (70, 3518622), (84, 2932185), (90, 2736706), (105, 2345748), (126, 1954790), (140, 1759311), (180, 1368353), (210, 1172874), (252, 977395), (315, 781916), (420, 586437), (630, 390958), (1260, 195479)]