31174320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129893}}^1$

素因数の和:129909

約数の個数: 40

約数和(自身を含む): 96641136

約数和(自身を除く): 65466816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129893, 259786, 389679, 519572, 649465, 779358, 1039144, 1298930, 1558716, 1948395, 2078288, 2597860, 3117432, 3896790, 5195720, 6234864, 7793580, 10391440, 15587160, 31174320]

約数ペア:

[(1, 31174320), (2, 15587160), (3, 10391440), (4, 7793580), (5, 6234864), (6, 5195720), (8, 3896790), (10, 3117432), (12, 2597860), (15, 2078288), (16, 1948395), (20, 1558716), (24, 1298930), (30, 1039144), (40, 779358), (48, 649465), (60, 519572), (80, 389679), (120, 259786), (240, 129893)]