15671741680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27985253}}^1$

素因数の和:27985273

約数の個数: 40

約数和(自身を含む): 41642057952

約数和(自身を除く): 25970316272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27985253, 55970506, 111941012, 139926265, 195896771, 223882024, 279852530, 391793542, 447764048, 559705060, 783587084, 979483855, 1119410120, 1567174168, 1958967710, 2238820240, 3134348336, 3917935420, 7835870840, 15671741680]

約数ペア:

[(1, 15671741680), (2, 7835870840), (4, 3917935420), (5, 3134348336), (7, 2238820240), (8, 1958967710), (10, 1567174168), (14, 1119410120), (16, 979483855), (20, 783587084), (28, 559705060), (35, 447764048), (40, 391793542), (56, 279852530), (70, 223882024), (80, 195896771), (112, 139926265), (140, 111941012), (280, 55970506), (560, 27985253)]