139886220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2411}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 392249088

約数和(自身を除く): 252362868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 967, 1934, 2411, 2901, 3868, 4822, 4835, 5802, 7233, 9644, 9670, 11604, 12055, 14466, 14505, 19340, 24110, 28932, 29010, 36165, 48220, 58020, 72330, 144660, 2331437, 4662874, 6994311, 9325748, 11657185, 13988622, 23314370, 27977244, 34971555, 46628740, 69943110, 139886220]

約数ペア:

[(1, 139886220), (2, 69943110), (3, 46628740), (4, 34971555), (5, 27977244), (6, 23314370), (10, 13988622), (12, 11657185), (15, 9325748), (20, 6994311), (30, 4662874), (60, 2331437), (967, 144660), (1934, 72330), (2411, 58020), (2901, 48220), (3868, 36165), (4822, 29010), (4835, 28932), (5802, 24110), (7233, 19340), (9644, 14505), (9670, 14466), (11604, 12055)]