142753740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9479}}^1$

素因数の和:9742

約数の個数: 48

約数和(自身を含む): 401345280

約数和(自身を除く): 258591540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 9479, 15060, 18958, 28437, 37916, 47395, 56874, 94790, 113748, 142185, 189580, 284370, 568740, 2379229, 4758458, 7137687, 9516916, 11896145, 14275374, 23792290, 28550748, 35688435, 47584580, 71376870, 142753740]

約数ペア:

[(1, 142753740), (2, 71376870), (3, 47584580), (4, 35688435), (5, 28550748), (6, 23792290), (10, 14275374), (12, 11896145), (15, 9516916), (20, 7137687), (30, 4758458), (60, 2379229), (251, 568740), (502, 284370), (753, 189580), (1004, 142185), (1255, 113748), (1506, 94790), (2510, 56874), (3012, 47395), (3765, 37916), (5020, 28437), (7530, 18958), (9479, 15060)]