122814180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 373601592

約数和(自身を除く): 250787412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1493, 1828, 2285, 2742, 2986, 4113, 4479, 4570, 5484, 5972, 6855, 7465, 8226, 8958, 9140, 13437, 13710, 14930, 16452, 17916, 20565, 22395, 26874, 27420, 29860, 41130, 44790, 53748, 67185, 82260, 89580, 134370, 268740, 682301, 1364602, 2046903, 2729204, 3411505, 4093806, 6140709, 6823010, 8187612, 10234515, 12281418, 13646020, 20469030, 24562836, 30703545, 40938060, 61407090, 122814180]

約数ペア:

[(1, 122814180), (2, 61407090), (3, 40938060), (4, 30703545), (5, 24562836), (6, 20469030), (9, 13646020), (10, 12281418), (12, 10234515), (15, 8187612), (18, 6823010), (20, 6140709), (30, 4093806), (36, 3411505), (45, 2729204), (60, 2046903), (90, 1364602), (180, 682301), (457, 268740), (914, 134370), (1371, 89580), (1493, 82260), (1828, 67185), (2285, 53748), (2742, 44790), (2986, 41130), (4113, 29860), (4479, 27420), (4570, 26874), (5484, 22395), (5972, 20565), (6855, 17916), (7465, 16452), (8226, 14930), (8958, 13710), (9140, 13437)]