69066180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1493}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 210456792

約数和(自身を除く): 141390612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1493, 1542, 2313, 2570, 2986, 3084, 3855, 4479, 4626, 5140, 5972, 7465, 7710, 8958, 9252, 11565, 13437, 14930, 15420, 17916, 22395, 23130, 26874, 29860, 44790, 46260, 53748, 67185, 89580, 134370, 268740, 383701, 767402, 1151103, 1534804, 1918505, 2302206, 3453309, 3837010, 4604412, 5755515, 6906618, 7674020, 11511030, 13813236, 17266545, 23022060, 34533090, 69066180]

約数ペア:

[(1, 69066180), (2, 34533090), (3, 23022060), (4, 17266545), (5, 13813236), (6, 11511030), (9, 7674020), (10, 6906618), (12, 5755515), (15, 4604412), (18, 3837010), (20, 3453309), (30, 2302206), (36, 1918505), (45, 1534804), (60, 1151103), (90, 767402), (180, 383701), (257, 268740), (514, 134370), (771, 89580), (1028, 67185), (1285, 53748), (1493, 46260), (1542, 44790), (2313, 29860), (2570, 26874), (2986, 23130), (3084, 22395), (3855, 17916), (4479, 15420), (4626, 14930), (5140, 13437), (5972, 11565), (7465, 9252), (7710, 8958)]