720974808

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3947}}^1$

素因数の和:4061

約数の個数: 96

約数和(自身を含む): 2032430400

約数和(自身を除く): 1311455592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 59, 72, 86, 118, 129, 172, 177, 236, 258, 344, 354, 387, 472, 516, 531, 708, 774, 1032, 1062, 1416, 1548, 2124, 2537, 3096, 3947, 4248, 5074, 7611, 7894, 10148, 11841, 15222, 15788, 20296, 22833, 23682, 30444, 31576, 35523, 45666, 47364, 60888, 71046, 91332, 94728, 142092, 169721, 182664, 232873, 284184, 339442, 465746, 509163, 678884, 698619, 931492, 1018326, 1357768, 1397238, 1527489, 1862984, 2036652, 2095857, 2794476, 3054978, 4073304, 4191714, 5588952, 6109956, 8383428, 10013539, 12219912, 16766856, 20027078, 30040617, 40054156, 60081234, 80108312, 90121851, 120162468, 180243702, 240324936, 360487404, 720974808]

約数ペア:

[(1, 720974808), (2, 360487404), (3, 240324936), (4, 180243702), (6, 120162468), (8, 90121851), (9, 80108312), (12, 60081234), (18, 40054156), (24, 30040617), (36, 20027078), (43, 16766856), (59, 12219912), (72, 10013539), (86, 8383428), (118, 6109956), (129, 5588952), (172, 4191714), (177, 4073304), (236, 3054978), (258, 2794476), (344, 2095857), (354, 2036652), (387, 1862984), (472, 1527489), (516, 1397238), (531, 1357768), (708, 1018326), (774, 931492), (1032, 698619), (1062, 678884), (1416, 509163), (1548, 465746), (2124, 339442), (2537, 284184), (3096, 232873), (3947, 182664), (4248, 169721), (5074, 142092), (7611, 94728), (7894, 91332), (10148, 71046), (11841, 60888), (15222, 47364), (15788, 45666), (20296, 35523), (22833, 31576), (23682, 30444)]