2178133080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{25601}}^1$

素因数の和:26324

約数の個数: 64

約数和(自身を含む): 6543871200

約数和(自身を除く): 4365738120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709, 1418, 2127, 2836, 3545, 4254, 5672, 7090, 8508, 10635, 14180, 17016, 21270, 25601, 28360, 42540, 51202, 76803, 85080, 102404, 128005, 153606, 204808, 256010, 307212, 384015, 512020, 614424, 768030, 1024040, 1536060, 3072120, 18151109, 36302218, 54453327, 72604436, 90755545, 108906654, 145208872, 181511090, 217813308, 272266635, 363022180, 435626616, 544533270, 726044360, 1089066540, 2178133080]

約数ペア:

[(1, 2178133080), (2, 1089066540), (3, 726044360), (4, 544533270), (5, 435626616), (6, 363022180), (8, 272266635), (10, 217813308), (12, 181511090), (15, 145208872), (20, 108906654), (24, 90755545), (30, 72604436), (40, 54453327), (60, 36302218), (120, 18151109), (709, 3072120), (1418, 1536060), (2127, 1024040), (2836, 768030), (3545, 614424), (4254, 512020), (5672, 384015), (7090, 307212), (8508, 256010), (10635, 204808), (14180, 153606), (17016, 128005), (21270, 102404), (25601, 85080), (28360, 76803), (42540, 51202)]