164821320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457837}}^1$

素因数の和:457854

約数の個数: 48

約数和(自身を含む): 535670460

約数和(自身を除く): 370849140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457837, 915674, 1373511, 1831348, 2289185, 2747022, 3662696, 4120533, 4578370, 5494044, 6867555, 8241066, 9156740, 10988088, 13735110, 16482132, 18313480, 20602665, 27470220, 32964264, 41205330, 54940440, 82410660, 164821320]

約数ペア:

[(1, 164821320), (2, 82410660), (3, 54940440), (4, 41205330), (5, 32964264), (6, 27470220), (8, 20602665), (9, 18313480), (10, 16482132), (12, 13735110), (15, 10988088), (18, 9156740), (20, 8241066), (24, 6867555), (30, 5494044), (36, 4578370), (40, 4120533), (45, 3662696), (60, 2747022), (72, 2289185), (90, 1831348), (120, 1373511), (180, 915674), (360, 457837)]