Numbers with a record number of divisors that have the same value of the Euler totient function (A000010).

A328857

Numbers with a record number of divisors that have the same value of the Euler totient function (A000010).

Terms

    a(0) =1a(1) =2a(2) =12a(3) =120a(4) =240a(5) =2520a(6) =10920a(7) =21840a(8) =32760a(9) =65520a(10) =600600a(11) =900900a(12) =1801800a(13) =3603600a(14) =4455360a(15) =8910720a(16) =17821440a(17) =46060560a(18) =69090840a(19) =92121120a(20) =126977760a(21) =138181680a(22) =245044800a(23) =414545040a(24) =490089600a(25) =507911040a(26) =1015822080a(27) =1266665400a(28) =1523733120a(29) =2533330800

External references