126528080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{225943}}^1$

素因数の和:225963

約数の個数: 40

約数和(自身を含む): 336204672

約数和(自身を除く): 209676592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 225943, 451886, 903772, 1129715, 1581601, 1807544, 2259430, 3163202, 3615088, 4518860, 6326404, 7908005, 9037720, 12652808, 15816010, 18075440, 25305616, 31632020, 63264040, 126528080]

約数ペア:

[(1, 126528080), (2, 63264040), (4, 31632020), (5, 25305616), (7, 18075440), (8, 15816010), (10, 12652808), (14, 9037720), (16, 7908005), (20, 6326404), (28, 4518860), (35, 3615088), (40, 3163202), (56, 2259430), (70, 1807544), (80, 1581601), (112, 1129715), (140, 903772), (280, 451886), (560, 225943)]