1487696560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2656601}}^1$

素因数の和:2656621

約数の個数: 40

約数和(自身を含む): 3953023776

約数和(自身を除く): 2465327216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2656601, 5313202, 10626404, 13283005, 18596207, 21252808, 26566010, 37192414, 42505616, 53132020, 74384828, 92981035, 106264040, 148769656, 185962070, 212528080, 297539312, 371924140, 743848280, 1487696560]

約数ペア:

[(1, 1487696560), (2, 743848280), (4, 371924140), (5, 297539312), (7, 212528080), (8, 185962070), (10, 148769656), (14, 106264040), (16, 92981035), (20, 74384828), (28, 53132020), (35, 42505616), (40, 37192414), (56, 26566010), (70, 21252808), (80, 18596207), (112, 13283005), (140, 10626404), (280, 5313202), (560, 2656601)]