1552802720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20693}}^1$

素因数の和:20782

約数の個数: 96

約数和(自身を含む): 4255348608

約数和(自身を除く): 2702545888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 2144, 2345, 2680, 3752, 4690, 5360, 7504, 9380, 10720, 15008, 18760, 20693, 37520, 41386, 75040, 82772, 103465, 144851, 165544, 206930, 289702, 331088, 413860, 579404, 662176, 724255, 827720, 1158808, 1386431, 1448510, 1655440, 2317616, 2772862, 2897020, 3310880, 4635232, 5545724, 5794040, 6932155, 9705017, 11091448, 11588080, 13864310, 19410034, 22182896, 23176160, 27728620, 38820068, 44365792, 48525085, 55457240, 77640136, 97050170, 110914480, 155280272, 194100340, 221828960, 310560544, 388200680, 776401360, 1552802720]

約数ペア:

[(1, 1552802720), (2, 776401360), (4, 388200680), (5, 310560544), (7, 221828960), (8, 194100340), (10, 155280272), (14, 110914480), (16, 97050170), (20, 77640136), (28, 55457240), (32, 48525085), (35, 44365792), (40, 38820068), (56, 27728620), (67, 23176160), (70, 22182896), (80, 19410034), (112, 13864310), (134, 11588080), (140, 11091448), (160, 9705017), (224, 6932155), (268, 5794040), (280, 5545724), (335, 4635232), (469, 3310880), (536, 2897020), (560, 2772862), (670, 2317616), (938, 1655440), (1072, 1448510), (1120, 1386431), (1340, 1158808), (1876, 827720), (2144, 724255), (2345, 662176), (2680, 579404), (3752, 413860), (4690, 331088), (5360, 289702), (7504, 206930), (9380, 165544), (10720, 144851), (15008, 103465), (18760, 82772), (20693, 75040), (37520, 41386)]