β

Μ

ωπ

२०८८०

٢٠٨٨٠

XXDCCCLXXX

二万零八百八十

כ׳ תתפ

101000110010000

1001122100

11012100

2c40

1c60

g40

101011010010000

2, 3, 5, 29

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880

51660

20880 = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 29

20879

20887