6620320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 18724608

約数和(自身を除く): 12104288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 257, 280, 322, 368, 460, 514, 560, 644, 736, 805, 920, 1028, 1120, 1285, 1288, 1610, 1799, 1840, 2056, 2570, 2576, 3220, 3598, 3680, 4112, 5140, 5152, 5911, 6440, 7196, 8224, 8995, 10280, 11822, 12880, 14392, 17990, 20560, 23644, 25760, 28784, 29555, 35980, 41120, 41377, 47288, 57568, 59110, 71960, 82754, 94576, 118220, 143920, 165508, 189152, 206885, 236440, 287840, 331016, 413770, 472880, 662032, 827540, 945760, 1324064, 1655080, 3310160, 6620320]

約数ペア:

[(1, 6620320), (2, 3310160), (4, 1655080), (5, 1324064), (7, 945760), (8, 827540), (10, 662032), (14, 472880), (16, 413770), (20, 331016), (23, 287840), (28, 236440), (32, 206885), (35, 189152), (40, 165508), (46, 143920), (56, 118220), (70, 94576), (80, 82754), (92, 71960), (112, 59110), (115, 57568), (140, 47288), (160, 41377), (161, 41120), (184, 35980), (224, 29555), (230, 28784), (257, 25760), (280, 23644), (322, 20560), (368, 17990), (460, 14392), (514, 12880), (560, 11822), (644, 10280), (736, 8995), (805, 8224), (920, 7196), (1028, 6440), (1120, 5911), (1285, 5152), (1288, 5140), (1610, 4112), (1799, 3680), (1840, 3598), (2056, 3220), (2570, 2576)]