1316418880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{587687}}^1$

素因数の和:587711

約数の個数: 56

約数和(自身を含む): 3582546048

約数和(自身を除く): 2266127168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 587687, 1175374, 2350748, 2938435, 4113809, 4701496, 5876870, 8227618, 9402992, 11753740, 16455236, 18805984, 20569045, 23507480, 32910472, 37611968, 41138090, 47014960, 65820944, 82276180, 94029920, 131641888, 164552360, 188059840, 263283776, 329104720, 658209440, 1316418880]

約数ペア:

[(1, 1316418880), (2, 658209440), (4, 329104720), (5, 263283776), (7, 188059840), (8, 164552360), (10, 131641888), (14, 94029920), (16, 82276180), (20, 65820944), (28, 47014960), (32, 41138090), (35, 37611968), (40, 32910472), (56, 23507480), (64, 20569045), (70, 18805984), (80, 16455236), (112, 11753740), (140, 9402992), (160, 8227618), (224, 5876870), (280, 4701496), (320, 4113809), (448, 2938435), (560, 2350748), (1120, 1175374), (2240, 587687)]