α

Μ

͵ερκ

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١٥١٢٠

XVCXX

一万五千一百二十

יה׳ קכ

11101100010000

202202000

3230100

3b10

1hg0

bo0

100111100010000

2, 3, 5, 7

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120

44400

15120 = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 x 7

15107

15121