27068240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 67281408

約数和(自身を除く): 40213168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 313, 368, 376, 460, 470, 626, 752, 920, 940, 1081, 1252, 1565, 1840, 1880, 2162, 2504, 3130, 3760, 4324, 5008, 5405, 6260, 7199, 8648, 10810, 12520, 14398, 14711, 17296, 21620, 25040, 28796, 29422, 35995, 43240, 57592, 58844, 71990, 73555, 86480, 115184, 117688, 143980, 147110, 235376, 287960, 294220, 338353, 575920, 588440, 676706, 1176880, 1353412, 1691765, 2706824, 3383530, 5413648, 6767060, 13534120, 27068240]

約数ペア:

[(1, 27068240), (2, 13534120), (4, 6767060), (5, 5413648), (8, 3383530), (10, 2706824), (16, 1691765), (20, 1353412), (23, 1176880), (40, 676706), (46, 588440), (47, 575920), (80, 338353), (92, 294220), (94, 287960), (115, 235376), (184, 147110), (188, 143980), (230, 117688), (235, 115184), (313, 86480), (368, 73555), (376, 71990), (460, 58844), (470, 57592), (626, 43240), (752, 35995), (920, 29422), (940, 28796), (1081, 25040), (1252, 21620), (1565, 17296), (1840, 14711), (1880, 14398), (2162, 12520), (2504, 10810), (3130, 8648), (3760, 7199), (4324, 6260), (5008, 5405)]