38741520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 120706560

約数和(自身を除く): 81965040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 479, 674, 958, 1011, 1348, 1437, 1685, 1916, 2022, 2395, 2696, 2874, 3370, 3832, 4044, 4790, 5055, 5392, 5748, 6740, 7185, 7664, 8088, 9580, 10110, 11496, 13480, 14370, 16176, 19160, 20220, 22992, 26960, 28740, 38320, 40440, 57480, 80880, 114960, 161423, 322846, 484269, 645692, 807115, 968538, 1291384, 1614230, 1937076, 2421345, 2582768, 3228460, 3874152, 4842690, 6456920, 7748304, 9685380, 12913840, 19370760, 38741520]

約数ペア:

[(1, 38741520), (2, 19370760), (3, 12913840), (4, 9685380), (5, 7748304), (6, 6456920), (8, 4842690), (10, 3874152), (12, 3228460), (15, 2582768), (16, 2421345), (20, 1937076), (24, 1614230), (30, 1291384), (40, 968538), (48, 807115), (60, 645692), (80, 484269), (120, 322846), (240, 161423), (337, 114960), (479, 80880), (674, 57480), (958, 40440), (1011, 38320), (1348, 28740), (1437, 26960), (1685, 22992), (1916, 20220), (2022, 19160), (2395, 16176), (2696, 14370), (2874, 13480), (3370, 11496), (3832, 10110), (4044, 9580), (4790, 8088), (5055, 7664), (5392, 7185), (5748, 6740)]