64765440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{937}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 230297760

約数和(自身を除く): 165532320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 937, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1874, 1920, 2160, 2304, 2560, 2811, 2880, 3456, 3748, 3840, 4320, 4608, 4685, 5622, 5760, 6912, 7496, 7680, 8433, 8640, 9370, 11244, 11520, 13824, 14055, 14992, 16866, 17280, 18740, 22488, 23040, 25299, 28110, 29984, 33732, 34560, 37480, 42165, 44976, 50598, 56220, 59968, 67464, 69120, 74960, 84330, 89952, 101196, 112440, 119936, 126495, 134928, 149920, 168660, 179904, 202392, 224880, 239872, 252990, 269856, 299840, 337320, 359808, 404784, 449760, 479744, 505980, 539712, 599680, 674640, 719616, 809568, 899520, 1011960, 1079424, 1199360, 1349280, 1439232, 1619136, 1799040, 2023920, 2158848, 2398720, 2698560, 3238272, 3598080, 4047840, 4317696, 5397120, 6476544, 7196160, 8095680, 10794240, 12953088, 16191360, 21588480, 32382720, 64765440]

約数ペア:

[(1, 64765440), (2, 32382720), (3, 21588480), (4, 16191360), (5, 12953088), (6, 10794240), (8, 8095680), (9, 7196160), (10, 6476544), (12, 5397120), (15, 4317696), (16, 4047840), (18, 3598080), (20, 3238272), (24, 2698560), (27, 2398720), (30, 2158848), (32, 2023920), (36, 1799040), (40, 1619136), (45, 1439232), (48, 1349280), (54, 1199360), (60, 1079424), (64, 1011960), (72, 899520), (80, 809568), (90, 719616), (96, 674640), (108, 599680), (120, 539712), (128, 505980), (135, 479744), (144, 449760), (160, 404784), (180, 359808), (192, 337320), (216, 299840), (240, 269856), (256, 252990), (270, 239872), (288, 224880), (320, 202392), (360, 179904), (384, 168660), (432, 149920), (480, 134928), (512, 126495), (540, 119936), (576, 112440), (640, 101196), (720, 89952), (768, 84330), (864, 74960), (937, 69120), (960, 67464), (1080, 59968), (1152, 56220), (1280, 50598), (1440, 44976), (1536, 42165), (1728, 37480), (1874, 34560), (1920, 33732), (2160, 29984), (2304, 28110), (2560, 25299), (2811, 23040), (2880, 22488), (3456, 18740), (3748, 17280), (3840, 16866), (4320, 14992), (4608, 14055), (4685, 13824), (5622, 11520), (5760, 11244), (6912, 9370), (7496, 8640), (7680, 8433)]