68872260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1619}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 193233600

約数和(自身を除く): 124361340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1418, 1619, 2127, 2836, 3238, 3545, 4254, 4857, 6476, 7090, 8095, 8508, 9714, 10635, 14180, 16190, 19428, 21270, 24285, 32380, 42540, 48570, 97140, 1147871, 2295742, 3443613, 4591484, 5739355, 6887226, 11478710, 13774452, 17218065, 22957420, 34436130, 68872260]

約数ペア:

[(1, 68872260), (2, 34436130), (3, 22957420), (4, 17218065), (5, 13774452), (6, 11478710), (10, 6887226), (12, 5739355), (15, 4591484), (20, 3443613), (30, 2295742), (60, 1147871), (709, 97140), (1418, 48570), (1619, 42540), (2127, 32380), (2836, 24285), (3238, 21270), (3545, 19428), (4254, 16190), (4857, 14180), (6476, 10635), (7090, 9714), (8095, 8508)]