82639320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{688661}}^1$

素因数の和:688675

約数の個数: 32

約数和(自身を含む): 247918320

約数和(自身を除く): 165279000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 688661, 1377322, 2065983, 2754644, 3443305, 4131966, 5509288, 6886610, 8263932, 10329915, 13773220, 16527864, 20659830, 27546440, 41319660, 82639320]

約数ペア:

[(1, 82639320), (2, 41319660), (3, 27546440), (4, 20659830), (5, 16527864), (6, 13773220), (8, 10329915), (10, 8263932), (12, 6886610), (15, 5509288), (20, 4131966), (24, 3443305), (30, 2754644), (40, 2065983), (60, 1377322), (120, 688661)]