2763001040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{8389}}^1$

素因数の和:8604

約数の個数: 80

約数和(自身を含む): 6741532800

約数和(自身を除く): 3978531760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 179, 184, 230, 358, 368, 460, 716, 895, 920, 1432, 1790, 1840, 2864, 3580, 4117, 7160, 8234, 8389, 14320, 16468, 16778, 20585, 32936, 33556, 41170, 41945, 65872, 67112, 82340, 83890, 134224, 164680, 167780, 192947, 329360, 335560, 385894, 671120, 771788, 964735, 1501631, 1543576, 1929470, 3003262, 3087152, 3858940, 6006524, 7508155, 7717880, 12013048, 15016310, 15435760, 24026096, 30032620, 34537513, 60065240, 69075026, 120130480, 138150052, 172687565, 276300104, 345375130, 552600208, 690750260, 1381500520, 2763001040]

約数ペア:

[(1, 2763001040), (2, 1381500520), (4, 690750260), (5, 552600208), (8, 345375130), (10, 276300104), (16, 172687565), (20, 138150052), (23, 120130480), (40, 69075026), (46, 60065240), (80, 34537513), (92, 30032620), (115, 24026096), (179, 15435760), (184, 15016310), (230, 12013048), (358, 7717880), (368, 7508155), (460, 6006524), (716, 3858940), (895, 3087152), (920, 3003262), (1432, 1929470), (1790, 1543576), (1840, 1501631), (2864, 964735), (3580, 771788), (4117, 671120), (7160, 385894), (8234, 335560), (8389, 329360), (14320, 192947), (16468, 167780), (16778, 164680), (20585, 134224), (32936, 83890), (33556, 82340), (41170, 67112), (41945, 65872)]