1215707054160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20269}}^1\times {\mathrm{249911}}^1$

素因数の和:270196

約数の個数: 80

約数和(自身を含む): 3768892882560

約数和(自身を除く): 2553185828400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20269, 40538, 60807, 81076, 101345, 121614, 162152, 202690, 243228, 249911, 304035, 324304, 405380, 486456, 499822, 608070, 749733, 810760, 972912, 999644, 1216140, 1249555, 1499466, 1621520, 1999288, 2432280, 2499110, 2998932, 3748665, 3998576, 4864560, 4998220, 5997864, 7497330, 9996440, 11995728, 14994660, 19992880, 29989320, 59978640, 5065446059, 10130892118, 15196338177, 20261784236, 25327230295, 30392676354, 40523568472, 50654460590, 60785352708, 75981690885, 81047136944, 101308921180, 121570705416, 151963381770, 202617842360, 243141410832, 303926763540, 405235684720, 607853527080, 1215707054160]

約数ペア:

[(1, 1215707054160), (2, 607853527080), (3, 405235684720), (4, 303926763540), (5, 243141410832), (6, 202617842360), (8, 151963381770), (10, 121570705416), (12, 101308921180), (15, 81047136944), (16, 75981690885), (20, 60785352708), (24, 50654460590), (30, 40523568472), (40, 30392676354), (48, 25327230295), (60, 20261784236), (80, 15196338177), (120, 10130892118), (240, 5065446059), (20269, 59978640), (40538, 29989320), (60807, 19992880), (81076, 14994660), (101345, 11995728), (121614, 9996440), (162152, 7497330), (202690, 5997864), (243228, 4998220), (249911, 4864560), (304035, 3998576), (324304, 3748665), (405380, 2998932), (486456, 2499110), (499822, 2432280), (608070, 1999288), (749733, 1621520), (810760, 1499466), (972912, 1249555), (999644, 1216140)]