64509120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1759

約数の個数: 168

約数和(自身を含む): 239091216

約数和(自身を除く): 174582096

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, 1723, 1872, 2080, 2340, 2496, 2880, 3120, 3446, 3744, 4160, 4680, 5169, 6240, 6892, 7488, 8615, 9360, 10338, 12480, 13784, 15507, 17230, 18720, 20676, 22399, 25845, 27568, 31014, 34460, 37440, 41352, 44798, 51690, 55136, 62028, 67197, 68920, 77535, 82704, 89596, 103380, 110272, 111995, 124056, 134394, 137840, 155070, 165408, 179192, 201591, 206760, 223990, 248112, 268788, 275680, 310140, 330816, 335985, 358384, 403182, 413520, 447980, 496224, 537576, 551360, 620280, 671970, 716768, 806364, 827040, 895960, 992448, 1007955, 1075152, 1240560, 1343940, 1433536, 1612728, 1654080, 1791920, 2015910, 2150304, 2481120, 2687880, 3225456, 3583840, 4031820, 4300608, 4962240, 5375760, 6450912, 7167680, 8063640, 10751520, 12901824, 16127280, 21503040, 32254560, 64509120]

約数ペア:

[(1, 64509120), (2, 32254560), (3, 21503040), (4, 16127280), (5, 12901824), (6, 10751520), (8, 8063640), (9, 7167680), (10, 6450912), (12, 5375760), (13, 4962240), (15, 4300608), (16, 4031820), (18, 3583840), (20, 3225456), (24, 2687880), (26, 2481120), (30, 2150304), (32, 2015910), (36, 1791920), (39, 1654080), (40, 1612728), (45, 1433536), (48, 1343940), (52, 1240560), (60, 1075152), (64, 1007955), (65, 992448), (72, 895960), (78, 827040), (80, 806364), (90, 716768), (96, 671970), (104, 620280), (117, 551360), (120, 537576), (130, 496224), (144, 447980), (156, 413520), (160, 403182), (180, 358384), (192, 335985), (195, 330816), (208, 310140), (234, 275680), (240, 268788), (260, 248112), (288, 223990), (312, 206760), (320, 201591), (360, 179192), (390, 165408), (416, 155070), (468, 137840), (480, 134394), (520, 124056), (576, 111995), (585, 110272), (624, 103380), (720, 89596), (780, 82704), (832, 77535), (936, 68920), (960, 67197), (1040, 62028), (1170, 55136), (1248, 51690), (1440, 44798), (1560, 41352), (1723, 37440), (1872, 34460), (2080, 31014), (2340, 27568), (2496, 25845), (2880, 22399), (3120, 20676), (3446, 18720), (3744, 17230), (4160, 15507), (4680, 13784), (5169, 12480), (6240, 10338), (6892, 9360), (7488, 8615)]