510001080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 1604966400

約数和(自身を除く): 1094965320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 257, 276, 345, 460, 514, 552, 690, 719, 771, 920, 1028, 1285, 1380, 1438, 1542, 2056, 2157, 2570, 2760, 2876, 3084, 3595, 3855, 4314, 5140, 5752, 5911, 6168, 7190, 7710, 8628, 10280, 10785, 11822, 14380, 15420, 16537, 17256, 17733, 21570, 23644, 28760, 29555, 30840, 33074, 35466, 43140, 47288, 49611, 59110, 66148, 70932, 82685, 86280, 88665, 99222, 118220, 132296, 141864, 165370, 177330, 184783, 198444, 236440, 248055, 330740, 354660, 369566, 396888, 496110, 554349, 661480, 709320, 739132, 923915, 992220, 1108698, 1478264, 1847830, 1984440, 2217396, 2771745, 3695660, 4250009, 4434792, 5543490, 7391320, 8500018, 11086980, 12750027, 17000036, 21250045, 22173960, 25500054, 34000072, 42500090, 51000108, 63750135, 85000180, 102000216, 127500270, 170000360, 255000540, 510001080]

約数ペア:

[(1, 510001080), (2, 255000540), (3, 170000360), (4, 127500270), (5, 102000216), (6, 85000180), (8, 63750135), (10, 51000108), (12, 42500090), (15, 34000072), (20, 25500054), (23, 22173960), (24, 21250045), (30, 17000036), (40, 12750027), (46, 11086980), (60, 8500018), (69, 7391320), (92, 5543490), (115, 4434792), (120, 4250009), (138, 3695660), (184, 2771745), (230, 2217396), (257, 1984440), (276, 1847830), (345, 1478264), (460, 1108698), (514, 992220), (552, 923915), (690, 739132), (719, 709320), (771, 661480), (920, 554349), (1028, 496110), (1285, 396888), (1380, 369566), (1438, 354660), (1542, 330740), (2056, 248055), (2157, 236440), (2570, 198444), (2760, 184783), (2876, 177330), (3084, 165370), (3595, 141864), (3855, 132296), (4314, 118220), (5140, 99222), (5752, 88665), (5911, 86280), (6168, 82685), (7190, 70932), (7710, 66148), (8628, 59110), (10280, 49611), (10785, 47288), (11822, 43140), (14380, 35466), (15420, 33074), (16537, 30840), (17256, 29555), (17733, 28760), (21570, 23644)]