1513352320

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 3739760640

約数和(自身を除く): 2226408320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 127, 128, 160, 172, 215, 254, 320, 344, 430, 433, 508, 635, 640, 688, 860, 866, 1016, 1270, 1376, 1720, 1732, 2032, 2165, 2540, 2752, 3440, 3464, 4064, 4330, 5080, 5461, 5504, 6880, 6928, 8128, 8660, 10160, 10922, 13760, 13856, 16256, 17320, 18619, 20320, 21844, 27305, 27520, 27712, 34640, 37238, 40640, 43688, 54610, 54991, 55424, 69280, 74476, 81280, 87376, 93095, 109220, 109982, 138560, 148952, 174752, 186190, 218440, 219964, 274955, 277120, 297904, 349504, 372380, 436880, 439928, 549910, 595808, 699008, 744760, 873760, 879856, 1099820, 1191616, 1489520, 1747520, 1759712, 2199640, 2364613, 2383232, 2979040, 3495040, 3519424, 4399280, 4729226, 5958080, 7038848, 8798560, 9458452, 11823065, 11916160, 17597120, 18916904, 23646130, 35194240, 37833808, 47292260, 75667616, 94584520, 151335232, 189169040, 302670464, 378338080, 756676160, 1513352320]

約数ペア:

[(1, 1513352320), (2, 756676160), (4, 378338080), (5, 302670464), (8, 189169040), (10, 151335232), (16, 94584520), (20, 75667616), (32, 47292260), (40, 37833808), (43, 35194240), (64, 23646130), (80, 18916904), (86, 17597120), (127, 11916160), (128, 11823065), (160, 9458452), (172, 8798560), (215, 7038848), (254, 5958080), (320, 4729226), (344, 4399280), (430, 3519424), (433, 3495040), (508, 2979040), (635, 2383232), (640, 2364613), (688, 2199640), (860, 1759712), (866, 1747520), (1016, 1489520), (1270, 1191616), (1376, 1099820), (1720, 879856), (1732, 873760), (2032, 744760), (2165, 699008), (2540, 595808), (2752, 549910), (3440, 439928), (3464, 436880), (4064, 372380), (4330, 349504), (5080, 297904), (5461, 277120), (5504, 274955), (6880, 219964), (6928, 218440), (8128, 186190), (8660, 174752), (10160, 148952), (10922, 138560), (13760, 109982), (13856, 109220), (16256, 93095), (17320, 87376), (18619, 81280), (20320, 74476), (21844, 69280), (27305, 55424), (27520, 54991), (27712, 54610), (34640, 43688), (37238, 40640)]