72522080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 106305184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 83, 86, 127, 160, 166, 172, 215, 254, 332, 344, 415, 430, 508, 635, 664, 688, 830, 860, 1016, 1270, 1328, 1376, 1660, 1720, 2032, 2540, 2656, 3320, 3440, 3569, 4064, 5080, 5461, 6640, 6880, 7138, 10160, 10541, 10922, 13280, 14276, 17845, 20320, 21082, 21844, 27305, 28552, 35690, 42164, 43688, 52705, 54610, 57104, 71380, 84328, 87376, 105410, 109220, 114208, 142760, 168656, 174752, 210820, 218440, 285520, 337312, 421640, 436880, 453263, 571040, 843280, 873760, 906526, 1686560, 1813052, 2266315, 3626104, 4532630, 7252208, 9065260, 14504416, 18130520, 36261040, 72522080]

約数ペア:

[(1, 72522080), (2, 36261040), (4, 18130520), (5, 14504416), (8, 9065260), (10, 7252208), (16, 4532630), (20, 3626104), (32, 2266315), (40, 1813052), (43, 1686560), (80, 906526), (83, 873760), (86, 843280), (127, 571040), (160, 453263), (166, 436880), (172, 421640), (215, 337312), (254, 285520), (332, 218440), (344, 210820), (415, 174752), (430, 168656), (508, 142760), (635, 114208), (664, 109220), (688, 105410), (830, 87376), (860, 84328), (1016, 71380), (1270, 57104), (1328, 54610), (1376, 52705), (1660, 43688), (1720, 42164), (2032, 35690), (2540, 28552), (2656, 27305), (3320, 21844), (3440, 21082), (3569, 20320), (4064, 17845), (5080, 14276), (5461, 13280), (6640, 10922), (6880, 10541), (7138, 10160)]