113191920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157211}}^1$

素因数の和:157230

約数の個数: 60

約数和(自身を含む): 380138616

約数和(自身を除く): 266946696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 157211, 314422, 471633, 628844, 786055, 943266, 1257688, 1414899, 1572110, 1886532, 2358165, 2515376, 2829798, 3144220, 3773064, 4716330, 5659596, 6288440, 7074495, 7546128, 9432660, 11319192, 12576880, 14148990, 18865320, 22638384, 28297980, 37730640, 56595960, 113191920]

約数ペア:

[(1, 113191920), (2, 56595960), (3, 37730640), (4, 28297980), (5, 22638384), (6, 18865320), (8, 14148990), (9, 12576880), (10, 11319192), (12, 9432660), (15, 7546128), (16, 7074495), (18, 6288440), (20, 5659596), (24, 4716330), (30, 3773064), (36, 3144220), (40, 2829798), (45, 2515376), (48, 2358165), (60, 1886532), (72, 1572110), (80, 1414899), (90, 1257688), (120, 943266), (144, 786055), (180, 628844), (240, 471633), (360, 314422), (720, 157211)]