8211180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 23224320

約数和(自身を除く): 15013140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1279, 1284, 1605, 2140, 2558, 3210, 3837, 5116, 6395, 6420, 7674, 12790, 15348, 19185, 25580, 38370, 76740, 136853, 273706, 410559, 547412, 684265, 821118, 1368530, 1642236, 2052795, 2737060, 4105590, 8211180]

約数ペア:

[(1, 8211180), (2, 4105590), (3, 2737060), (4, 2052795), (5, 1642236), (6, 1368530), (10, 821118), (12, 684265), (15, 547412), (20, 410559), (30, 273706), (60, 136853), (107, 76740), (214, 38370), (321, 25580), (428, 19185), (535, 15348), (642, 12790), (1070, 7674), (1279, 6420), (1284, 6395), (1605, 5116), (2140, 3837), (2558, 3210)]