14728280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 39536640

約数和(自身を除く): 24808360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2287, 3220, 4574, 6440, 9148, 11435, 16009, 18296, 22870, 32018, 45740, 52601, 64036, 80045, 91480, 105202, 128072, 160090, 210404, 263005, 320180, 368207, 420808, 526010, 640360, 736414, 1052020, 1472828, 1841035, 2104040, 2945656, 3682070, 7364140, 14728280]

約数ペア:

[(1, 14728280), (2, 7364140), (4, 3682070), (5, 2945656), (7, 2104040), (8, 1841035), (10, 1472828), (14, 1052020), (20, 736414), (23, 640360), (28, 526010), (35, 420808), (40, 368207), (46, 320180), (56, 263005), (70, 210404), (92, 160090), (115, 128072), (140, 105202), (161, 91480), (184, 80045), (230, 64036), (280, 52601), (322, 45740), (460, 32018), (644, 22870), (805, 18296), (920, 16009), (1288, 11435), (1610, 9148), (2287, 6440), (3220, 4574)]