8583660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 26666640

約数和(自身を除く): 18082980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1109, 1290, 1548, 1935, 2218, 2580, 3327, 3870, 4436, 5545, 6654, 7740, 9981, 11090, 13308, 16635, 19962, 22180, 33270, 39924, 47687, 49905, 66540, 95374, 99810, 143061, 190748, 199620, 238435, 286122, 429183, 476870, 572244, 715305, 858366, 953740, 1430610, 1716732, 2145915, 2861220, 4291830, 8583660]

約数ペア:

[(1, 8583660), (2, 4291830), (3, 2861220), (4, 2145915), (5, 1716732), (6, 1430610), (9, 953740), (10, 858366), (12, 715305), (15, 572244), (18, 476870), (20, 429183), (30, 286122), (36, 238435), (43, 199620), (45, 190748), (60, 143061), (86, 99810), (90, 95374), (129, 66540), (172, 49905), (180, 47687), (215, 39924), (258, 33270), (387, 22180), (430, 19962), (516, 16635), (645, 13308), (774, 11090), (860, 9981), (1109, 7740), (1290, 6654), (1548, 5545), (1935, 4436), (2218, 3870), (2580, 3327)]