15677205640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{10903}}^1$

素因数の和:11366

約数の個数: 64

約数和(自身を含む): 35721504000

約数和(自身を除く): 20044298360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 349, 412, 515, 698, 824, 1030, 1396, 1745, 2060, 2792, 3490, 4120, 6980, 10903, 13960, 21806, 35947, 43612, 54515, 71894, 87224, 109030, 143788, 179735, 218060, 287576, 359470, 436120, 718940, 1123009, 1437880, 2246018, 3805147, 4492036, 5615045, 7610294, 8984072, 11230090, 15220588, 19025735, 22460180, 30441176, 38051470, 44920360, 76102940, 152205880, 391930141, 783860282, 1567720564, 1959650705, 3135441128, 3919301410, 7838602820, 15677205640]

約数ペア:

[(1, 15677205640), (2, 7838602820), (4, 3919301410), (5, 3135441128), (8, 1959650705), (10, 1567720564), (20, 783860282), (40, 391930141), (103, 152205880), (206, 76102940), (349, 44920360), (412, 38051470), (515, 30441176), (698, 22460180), (824, 19025735), (1030, 15220588), (1396, 11230090), (1745, 8984072), (2060, 7610294), (2792, 5615045), (3490, 4492036), (4120, 3805147), (6980, 2246018), (10903, 1437880), (13960, 1123009), (21806, 718940), (35947, 436120), (43612, 359470), (54515, 287576), (71894, 218060), (87224, 179735), (109030, 143788)]