126402080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{112859}}^1$

素因数の和:112881

約数の個数: 48

約数和(自身を含む): 341288640

約数和(自身を除く): 214886560

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, 112859, 225718, 451436, 564295, 790013, 902872, 1128590, 1580026, 1805744, 2257180, 3160052, 3611488, 3950065, 4514360, 6320104, 7900130, 9028720, 12640208, 15800260, 18057440, 25280416, 31600520, 63201040, 126402080]

約数ペア:

[(1, 126402080), (2, 63201040), (4, 31600520), (5, 25280416), (7, 18057440), (8, 15800260), (10, 12640208), (14, 9028720), (16, 7900130), (20, 6320104), (28, 4514360), (32, 3950065), (35, 3611488), (40, 3160052), (56, 2257180), (70, 1805744), (80, 1580026), (112, 1128590), (140, 902872), (160, 790013), (224, 564295), (280, 451436), (560, 225718), (1120, 112859)]