α

Μ

͵βσμ

१२२४०

١٢٢٤٠

XMMCCXL

一万二千二百四十

יב׳ רמ

10111111010000

121210100

2333100

2fd0

1ac0

l60

9g0

111000011010000

2, 3, 5, 17

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240

31284

12240 = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 17

12239

12241