51501360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214589}}^1$

素因数の和:214605

約数の個数: 40

約数和(自身を含む): 159654960

約数和(自身を除く): 108153600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214589, 429178, 643767, 858356, 1072945, 1287534, 1716712, 2145890, 2575068, 3218835, 3433424, 4291780, 5150136, 6437670, 8583560, 10300272, 12875340, 17167120, 25750680, 51501360]

約数ペア:

[(1, 51501360), (2, 25750680), (3, 17167120), (4, 12875340), (5, 10300272), (6, 8583560), (8, 6437670), (10, 5150136), (12, 4291780), (15, 3433424), (16, 3218835), (20, 2575068), (24, 2145890), (30, 1716712), (40, 1287534), (48, 1072945), (60, 858356), (80, 643767), (120, 429178), (240, 214589)]