12017320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 31207680

約数和(自身を除く): 19190360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 257, 280, 334, 514, 668, 835, 1028, 1169, 1285, 1336, 1670, 1799, 2056, 2338, 2570, 3340, 3598, 4676, 5140, 5845, 6680, 7196, 8995, 9352, 10280, 11690, 14392, 17990, 23380, 35980, 42919, 46760, 71960, 85838, 171676, 214595, 300433, 343352, 429190, 600866, 858380, 1201732, 1502165, 1716760, 2403464, 3004330, 6008660, 12017320]

約数ペア:

[(1, 12017320), (2, 6008660), (4, 3004330), (5, 2403464), (7, 1716760), (8, 1502165), (10, 1201732), (14, 858380), (20, 600866), (28, 429190), (35, 343352), (40, 300433), (56, 214595), (70, 171676), (140, 85838), (167, 71960), (257, 46760), (280, 42919), (334, 35980), (514, 23380), (668, 17990), (835, 14392), (1028, 11690), (1169, 10280), (1285, 9352), (1336, 8995), (1670, 7196), (1799, 6680), (2056, 5845), (2338, 5140), (2570, 4676), (3340, 3598)]