15522080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13859}}^1$

素因数の和:13881

約数の個数: 48

約数和(自身を含む): 41912640

約数和(自身を除く): 26390560

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, 13859, 27718, 55436, 69295, 97013, 110872, 138590, 194026, 221744, 277180, 388052, 443488, 485065, 554360, 776104, 970130, 1108720, 1552208, 1940260, 2217440, 3104416, 3880520, 7761040, 15522080]

約数ペア:

[(1, 15522080), (2, 7761040), (4, 3880520), (5, 3104416), (7, 2217440), (8, 1940260), (10, 1552208), (14, 1108720), (16, 970130), (20, 776104), (28, 554360), (32, 485065), (35, 443488), (40, 388052), (56, 277180), (70, 221744), (80, 194026), (112, 138590), (140, 110872), (160, 97013), (224, 69295), (280, 55436), (560, 27718), (1120, 13859)]