140738080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{125659}}^1$

素因数の和:125681

約数の個数: 48

約数和(自身を含む): 379995840

約数和(自身を除く): 239257760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 125659, 251318, 502636, 628295, 879613, 1005272, 1256590, 1759226, 2010544, 2513180, 3518452, 4021088, 4398065, 5026360, 7036904, 8796130, 10052720, 14073808, 17592260, 20105440, 28147616, 35184520, 70369040, 140738080]

約数ペア:

[(1, 140738080), (2, 70369040), (4, 35184520), (5, 28147616), (7, 20105440), (8, 17592260), (10, 14073808), (14, 10052720), (16, 8796130), (20, 7036904), (28, 5026360), (32, 4398065), (35, 4021088), (40, 3518452), (56, 2513180), (70, 2010544), (80, 1759226), (112, 1256590), (140, 1005272), (160, 879613), (224, 628295), (280, 502636), (560, 251318), (1120, 125659)]