77921160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15101}}^1$

素因数の和:15158

約数の個数: 64

約数和(自身を含む): 239215680

約数和(自身を除く): 161294520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15101, 30202, 45303, 60404, 75505, 90606, 120808, 151010, 181212, 226515, 302020, 362424, 453030, 604040, 649343, 906060, 1298686, 1812120, 1948029, 2597372, 3246715, 3896058, 5194744, 6493430, 7792116, 9740145, 12986860, 15584232, 19480290, 25973720, 38960580, 77921160]

約数ペア:

[(1, 77921160), (2, 38960580), (3, 25973720), (4, 19480290), (5, 15584232), (6, 12986860), (8, 9740145), (10, 7792116), (12, 6493430), (15, 5194744), (20, 3896058), (24, 3246715), (30, 2597372), (40, 1948029), (43, 1812120), (60, 1298686), (86, 906060), (120, 649343), (129, 604040), (172, 453030), (215, 362424), (258, 302020), (344, 226515), (430, 181212), (516, 151010), (645, 120808), (860, 90606), (1032, 75505), (1290, 60404), (1720, 45303), (2580, 30202), (5160, 15101)]