2139632640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:877

約数の個数: 264

約数和(自身を含む): 7549008480

約数和(自身を除く): 5409375840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 472, 480, 512, 531, 576, 590, 640, 708, 720, 768, 787, 885, 944, 960, 1024, 1062, 1152, 1180, 1280, 1416, 1440, 1536, 1574, 1770, 1888, 1920, 2124, 2304, 2360, 2361, 2560, 2655, 2832, 2880, 3072, 3148, 3540, 3776, 3840, 3935, 4248, 4608, 4720, 4722, 5120, 5310, 5664, 5760, 6296, 7080, 7083, 7552, 7680, 7870, 8496, 9216, 9440, 9444, 10620, 11328, 11520, 11805, 12592, 14160, 14166, 15104, 15360, 15740, 16992, 18880, 18888, 21240, 22656, 23040, 23610, 25184, 28320, 28332, 30208, 31480, 33984, 35415, 37760, 37776, 42480, 45312, 46080, 46433, 47220, 50368, 56640, 56664, 60416, 62960, 67968, 70830, 75520, 75552, 84960, 90624, 92866, 94440, 100736, 113280, 113328, 125920, 135936, 139299, 141660, 151040, 151104, 169920, 181248, 185732, 188880, 201472, 226560, 226656, 232165, 251840, 271872, 278598, 283320, 302080, 302208, 339840, 371464, 377760, 402944, 417897, 453120, 453312, 464330, 503680, 543744, 557196, 566640, 604416, 679680, 696495, 742928, 755520, 805888, 835794, 906240, 906624, 928660, 1007360, 1114392, 1133280, 1208832, 1359360, 1392990, 1485856, 1511040, 1671588, 1813248, 1857320, 2014720, 2089485, 2228784, 2266560, 2417664, 2718720, 2785980, 2971712, 3022080, 3343176, 3626496, 3714640, 4029440, 4178970, 4457568, 4533120, 5571960, 5943424, 6044160, 6686352, 7252992, 7429280, 8357940, 8915136, 9066240, 11143920, 11886848, 12088320, 13372704, 14858560, 16715880, 17830272, 18132480, 22287840, 23773696, 26745408, 29717120, 33431760, 35660544, 36264960, 44575680, 47547392, 53490816, 59434240, 66863520, 71321088, 89151360, 106981632, 118868480, 133727040, 142642176, 178302720, 213963264, 237736960, 267454080, 356605440, 427926528, 534908160, 713210880, 1069816320, 2139632640]

約数ペア:

[(1, 2139632640), (2, 1069816320), (3, 713210880), (4, 534908160), (5, 427926528), (6, 356605440), (8, 267454080), (9, 237736960), (10, 213963264), (12, 178302720), (15, 142642176), (16, 133727040), (18, 118868480), (20, 106981632), (24, 89151360), (30, 71321088), (32, 66863520), (36, 59434240), (40, 53490816), (45, 47547392), (48, 44575680), (59, 36264960), (60, 35660544), (64, 33431760), (72, 29717120), (80, 26745408), (90, 23773696), (96, 22287840), (118, 18132480), (120, 17830272), (128, 16715880), (144, 14858560), (160, 13372704), (177, 12088320), (180, 11886848), (192, 11143920), (236, 9066240), (240, 8915136), (256, 8357940), (288, 7429280), (295, 7252992), (320, 6686352), (354, 6044160), (360, 5943424), (384, 5571960), (472, 4533120), (480, 4457568), (512, 4178970), (531, 4029440), (576, 3714640), (590, 3626496), (640, 3343176), (708, 3022080), (720, 2971712), (768, 2785980), (787, 2718720), (885, 2417664), (944, 2266560), (960, 2228784), (1024, 2089485), (1062, 2014720), (1152, 1857320), (1180, 1813248), (1280, 1671588), (1416, 1511040), (1440, 1485856), (1536, 1392990), (1574, 1359360), (1770, 1208832), (1888, 1133280), (1920, 1114392), (2124, 1007360), (2304, 928660), (2360, 906624), (2361, 906240), (2560, 835794), (2655, 805888), (2832, 755520), (2880, 742928), (3072, 696495), (3148, 679680), (3540, 604416), (3776, 566640), (3840, 557196), (3935, 543744), (4248, 503680), (4608, 464330), (4720, 453312), (4722, 453120), (5120, 417897), (5310, 402944), (5664, 377760), (5760, 371464), (6296, 339840), (7080, 302208), (7083, 302080), (7552, 283320), (7680, 278598), (7870, 271872), (8496, 251840), (9216, 232165), (9440, 226656), (9444, 226560), (10620, 201472), (11328, 188880), (11520, 185732), (11805, 181248), (12592, 169920), (14160, 151104), (14166, 151040), (15104, 141660), (15360, 139299), (15740, 135936), (16992, 125920), (18880, 113328), (18888, 113280), (21240, 100736), (22656, 94440), (23040, 92866), (23610, 90624), (25184, 84960), (28320, 75552), (28332, 75520), (30208, 70830), (31480, 67968), (33984, 62960), (35415, 60416), (37760, 56664), (37776, 56640), (42480, 50368), (45312, 47220), (46080, 46433)]