121766080

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3491}}^1$

素因数の和:3617

約数の個数: 56

約数和(自身を含む): 292699440

約数和(自身を除く): 170933360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 3491, 4360, 6976, 6982, 8720, 13964, 17440, 17455, 27928, 34880, 34910, 55856, 69820, 111712, 139640, 223424, 279280, 380519, 558560, 761038, 1117120, 1522076, 1902595, 3044152, 3805190, 6088304, 7610380, 12176608, 15220760, 24353216, 30441520, 60883040, 121766080]

約数ペア:

[(1, 121766080), (2, 60883040), (4, 30441520), (5, 24353216), (8, 15220760), (10, 12176608), (16, 7610380), (20, 6088304), (32, 3805190), (40, 3044152), (64, 1902595), (80, 1522076), (109, 1117120), (160, 761038), (218, 558560), (320, 380519), (436, 279280), (545, 223424), (872, 139640), (1090, 111712), (1744, 69820), (2180, 55856), (3488, 34910), (3491, 34880), (4360, 27928), (6976, 17455), (6982, 17440), (8720, 13964)]