149257320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1243811}}^1$

素因数の和:1243825

約数の個数: 32

約数和(自身を含む): 447772320

約数和(自身を除く): 298515000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1243811, 2487622, 3731433, 4975244, 6219055, 7462866, 9950488, 12438110, 14925732, 18657165, 24876220, 29851464, 37314330, 49752440, 74628660, 149257320]

約数ペア:

[(1, 149257320), (2, 74628660), (3, 49752440), (4, 37314330), (5, 29851464), (6, 24876220), (8, 18657165), (10, 14925732), (12, 12438110), (15, 9950488), (20, 7462866), (24, 6219055), (30, 4975244), (40, 3731433), (60, 2487622), (120, 1243811)]