51543120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214763}}^1$

素因数の和:214779

約数の個数: 40

約数和(自身を含む): 159784416

約数和(自身を除く): 108241296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214763, 429526, 644289, 859052, 1073815, 1288578, 1718104, 2147630, 2577156, 3221445, 3436208, 4295260, 5154312, 6442890, 8590520, 10308624, 12885780, 17181040, 25771560, 51543120]

約数ペア:

[(1, 51543120), (2, 25771560), (3, 17181040), (4, 12885780), (5, 10308624), (6, 8590520), (8, 6442890), (10, 5154312), (12, 4295260), (15, 3436208), (16, 3221445), (20, 2577156), (24, 2147630), (30, 1718104), (40, 1288578), (48, 1073815), (60, 859052), (80, 644289), (120, 429526), (240, 214763)]