8389680120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1453}}^1$

素因数の和:1886

約数の個数: 192

約数和(自身を含む): 27994618080

約数和(自身を除く): 19604937960

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, 373, 387, 430, 516, 645, 746, 774, 860, 1032, 1119, 1290, 1453, 1492, 1548, 1720, 1865, 1935, 2238, 2580, 2906, 2984, 3096, 3357, 3730, 3870, 4359, 4476, 5160, 5595, 5812, 6714, 7265, 7460, 7740, 8718, 8952, 11190, 11624, 13077, 13428, 14530, 14920, 15480, 16039, 16785, 17436, 21795, 22380, 26154, 26856, 29060, 32078, 33570, 34872, 43590, 44760, 48117, 52308, 58120, 62479, 64156, 65385, 67140, 80195, 87180, 96234, 104616, 124958, 128312, 130770, 134280, 144351, 160390, 174360, 187437, 192468, 240585, 249916, 261540, 288702, 312395, 320780, 374874, 384936, 481170, 499832, 523080, 541969, 562311, 577404, 624790, 641560, 721755, 749748, 937185, 962340, 1083938, 1124622, 1154808, 1249580, 1443510, 1499496, 1625907, 1874370, 1924680, 2167876, 2249244, 2499160, 2709845, 2811555, 2887020, 3251814, 3748740, 4335752, 4498488, 4877721, 5419690, 5623110, 5774040, 6503628, 7497480, 8129535, 9755442, 10839380, 11246220, 13007256, 16259070, 19510884, 21678760, 22492440, 23304667, 24388605, 32518140, 39021768, 46609334, 48777210, 65036280, 69914001, 93218668, 97554420, 116523335, 139828002, 186437336, 195108840, 209742003, 233046670, 279656004, 349570005, 419484006, 466093340, 559312008, 699140010, 838968012, 932186680, 1048710015, 1398280020, 1677936024, 2097420030, 2796560040, 4194840060, 8389680120]

約数ペア:

[(1, 8389680120), (2, 4194840060), (3, 2796560040), (4, 2097420030), (5, 1677936024), (6, 1398280020), (8, 1048710015), (9, 932186680), (10, 838968012), (12, 699140010), (15, 559312008), (18, 466093340), (20, 419484006), (24, 349570005), (30, 279656004), (36, 233046670), (40, 209742003), (43, 195108840), (45, 186437336), (60, 139828002), (72, 116523335), (86, 97554420), (90, 93218668), (120, 69914001), (129, 65036280), (172, 48777210), (180, 46609334), (215, 39021768), (258, 32518140), (344, 24388605), (360, 23304667), (373, 22492440), (387, 21678760), (430, 19510884), (516, 16259070), (645, 13007256), (746, 11246220), (774, 10839380), (860, 9755442), (1032, 8129535), (1119, 7497480), (1290, 6503628), (1453, 5774040), (1492, 5623110), (1548, 5419690), (1720, 4877721), (1865, 4498488), (1935, 4335752), (2238, 3748740), (2580, 3251814), (2906, 2887020), (2984, 2811555), (3096, 2709845), (3357, 2499160), (3730, 2249244), (3870, 2167876), (4359, 1924680), (4476, 1874370), (5160, 1625907), (5595, 1499496), (5812, 1443510), (6714, 1249580), (7265, 1154808), (7460, 1124622), (7740, 1083938), (8718, 962340), (8952, 937185), (11190, 749748), (11624, 721755), (13077, 641560), (13428, 624790), (14530, 577404), (14920, 562311), (15480, 541969), (16039, 523080), (16785, 499832), (17436, 481170), (21795, 384936), (22380, 374874), (26154, 320780), (26856, 312395), (29060, 288702), (32078, 261540), (33570, 249916), (34872, 240585), (43590, 192468), (44760, 187437), (48117, 174360), (52308, 160390), (58120, 144351), (62479, 134280), (64156, 130770), (65385, 128312), (67140, 124958), (80195, 104616), (87180, 96234)]