66081720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1177

約数の個数: 128

約数和(自身を含む): 217339200

約数和(自身を除く): 151257480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1117, 1160, 1479, 1740, 1972, 2040, 2234, 2465, 2958, 3351, 3480, 3944, 4468, 4930, 5585, 5916, 6702, 7395, 8936, 9860, 11170, 11832, 13404, 14790, 16755, 18989, 19720, 22340, 26808, 29580, 32393, 33510, 37978, 44680, 56967, 59160, 64786, 67020, 75956, 94945, 97179, 113934, 129572, 134040, 151912, 161965, 189890, 194358, 227868, 259144, 284835, 323930, 379780, 388716, 455736, 485895, 550681, 569670, 647860, 759560, 777432, 971790, 1101362, 1139340, 1295720, 1652043, 1943580, 2202724, 2278680, 2753405, 3304086, 3887160, 4405448, 5506810, 6608172, 8260215, 11013620, 13216344, 16520430, 22027240, 33040860, 66081720]

約数ペア:

[(1, 66081720), (2, 33040860), (3, 22027240), (4, 16520430), (5, 13216344), (6, 11013620), (8, 8260215), (10, 6608172), (12, 5506810), (15, 4405448), (17, 3887160), (20, 3304086), (24, 2753405), (29, 2278680), (30, 2202724), (34, 1943580), (40, 1652043), (51, 1295720), (58, 1139340), (60, 1101362), (68, 971790), (85, 777432), (87, 759560), (102, 647860), (116, 569670), (120, 550681), (136, 485895), (145, 455736), (170, 388716), (174, 379780), (204, 323930), (232, 284835), (255, 259144), (290, 227868), (340, 194358), (348, 189890), (408, 161965), (435, 151912), (493, 134040), (510, 129572), (580, 113934), (680, 97179), (696, 94945), (870, 75956), (986, 67020), (1020, 64786), (1117, 59160), (1160, 56967), (1479, 44680), (1740, 37978), (1972, 33510), (2040, 32393), (2234, 29580), (2465, 26808), (2958, 22340), (3351, 19720), (3480, 18989), (3944, 16755), (4468, 14790), (4930, 13404), (5585, 11832), (5916, 11170), (6702, 9860), (7395, 8936)]