87477480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5711

約数の個数: 96

約数和(自身を含む): 290964960

約数和(自身を除く): 203487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 5651, 7740, 11302, 15480, 16953, 22604, 28255, 33906, 45208, 50859, 56510, 67812, 84765, 101718, 113020, 135624, 169530, 203436, 226040, 242993, 254295, 339060, 406872, 485986, 508590, 678120, 728979, 971972, 1017180, 1214965, 1457958, 1943944, 2034360, 2186937, 2429930, 2915916, 3644895, 4373874, 4859860, 5831832, 7289790, 8747748, 9719720, 10934685, 14579580, 17495496, 21869370, 29159160, 43738740, 87477480]

約数ペア:

[(1, 87477480), (2, 43738740), (3, 29159160), (4, 21869370), (5, 17495496), (6, 14579580), (8, 10934685), (9, 9719720), (10, 8747748), (12, 7289790), (15, 5831832), (18, 4859860), (20, 4373874), (24, 3644895), (30, 2915916), (36, 2429930), (40, 2186937), (43, 2034360), (45, 1943944), (60, 1457958), (72, 1214965), (86, 1017180), (90, 971972), (120, 728979), (129, 678120), (172, 508590), (180, 485986), (215, 406872), (258, 339060), (344, 254295), (360, 242993), (387, 226040), (430, 203436), (516, 169530), (645, 135624), (774, 113020), (860, 101718), (1032, 84765), (1290, 67812), (1548, 56510), (1720, 50859), (1935, 45208), (2580, 33906), (3096, 28255), (3870, 22604), (5160, 16953), (5651, 15480), (7740, 11302)]