65407680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1783

約数の個数: 168

約数和(自身を含む): 242419632

約数和(自身を除く): 177011952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1747, 1872, 2080, 2340, 2496, 2880, 3120, 3494, 3744, 4160, 4680, 5241, 6240, 6988, 7488, 8735, 9360, 10482, 12480, 13976, 15723, 17470, 18720, 20964, 22711, 26205, 27952, 31446, 34940, 37440, 41928, 45422, 52410, 55904, 62892, 68133, 69880, 78615, 83856, 90844, 104820, 111808, 113555, 125784, 136266, 139760, 157230, 167712, 181688, 204399, 209640, 227110, 251568, 272532, 279520, 314460, 335424, 340665, 363376, 408798, 419280, 454220, 503136, 545064, 559040, 628920, 681330, 726752, 817596, 838560, 908440, 1006272, 1021995, 1090128, 1257840, 1362660, 1453504, 1635192, 1677120, 1816880, 2043990, 2180256, 2515680, 2725320, 3270384, 3633760, 4087980, 4360512, 5031360, 5450640, 6540768, 7267520, 8175960, 10901280, 13081536, 16351920, 21802560, 32703840, 65407680]

約数ペア:

[(1, 65407680), (2, 32703840), (3, 21802560), (4, 16351920), (5, 13081536), (6, 10901280), (8, 8175960), (9, 7267520), (10, 6540768), (12, 5450640), (13, 5031360), (15, 4360512), (16, 4087980), (18, 3633760), (20, 3270384), (24, 2725320), (26, 2515680), (30, 2180256), (32, 2043990), (36, 1816880), (39, 1677120), (40, 1635192), (45, 1453504), (48, 1362660), (52, 1257840), (60, 1090128), (64, 1021995), (65, 1006272), (72, 908440), (78, 838560), (80, 817596), (90, 726752), (96, 681330), (104, 628920), (117, 559040), (120, 545064), (130, 503136), (144, 454220), (156, 419280), (160, 408798), (180, 363376), (192, 340665), (195, 335424), (208, 314460), (234, 279520), (240, 272532), (260, 251568), (288, 227110), (312, 209640), (320, 204399), (360, 181688), (390, 167712), (416, 157230), (468, 139760), (480, 136266), (520, 125784), (576, 113555), (585, 111808), (624, 104820), (720, 90844), (780, 83856), (832, 78615), (936, 69880), (960, 68133), (1040, 62892), (1170, 55904), (1248, 52410), (1440, 45422), (1560, 41928), (1747, 37440), (1872, 34940), (2080, 31446), (2340, 27952), (2496, 26205), (2880, 22711), (3120, 20964), (3494, 18720), (3744, 17470), (4160, 15723), (4680, 13976), (5241, 12480), (6240, 10482), (6988, 9360), (7488, 8735)]