2021535360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8999}}^1$

素因数の和:9040

約数の個数: 256

約数和(自身を含む): 7711200000

約数和(自身を除く): 5689664640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 8999, 9360, 11232, 12480, 14040, 14976, 17280, 17998, 18720, 22464, 24960, 26997, 28080, 35996, 37440, 44928, 44995, 53994, 56160, 71992, 74880, 80991, 89990, 107988, 112320, 116987, 134985, 143984, 161982, 179980, 215976, 224640, 233974, 242973, 269970, 287968, 323964, 350961, 359960, 404955, 431952, 467948, 485946, 539940, 575936, 584935, 647928, 701922, 719920, 809910, 863904, 935896, 971892, 1052883, 1079880, 1151872, 1169870, 1214865, 1295856, 1403844, 1439840, 1619820, 1727808, 1754805, 1871792, 1943784, 2105766, 2159760, 2339740, 2429730, 2591712, 2807688, 2879680, 3158649, 3239640, 3455616, 3509610, 3743584, 3887568, 4211532, 4319520, 4679480, 4859460, 5183424, 5264415, 5615376, 5759360, 6317298, 6479280, 7019220, 7487168, 7775136, 8423064, 8639040, 9358960, 9718920, 10366848, 10528830, 11230752, 12634596, 12958560, 14038440, 14974336, 15550272, 15793245, 16846128, 17278080, 18717920, 19437840, 21057660, 22461504, 25269192, 25917120, 28076880, 31100544, 31586490, 33692256, 37435840, 38875680, 42115320, 44923008, 50538384, 51834240, 56153760, 63172980, 67384512, 74871680, 77751360, 84230640, 101076768, 112307520, 126345960, 134769024, 155502720, 168461280, 202153536, 224615040, 252691920, 336922560, 404307072, 505383840, 673845120, 1010767680, 2021535360]

約数ペア:

[(1, 2021535360), (2, 1010767680), (3, 673845120), (4, 505383840), (5, 404307072), (6, 336922560), (8, 252691920), (9, 224615040), (10, 202153536), (12, 168461280), (13, 155502720), (15, 134769024), (16, 126345960), (18, 112307520), (20, 101076768), (24, 84230640), (26, 77751360), (27, 74871680), (30, 67384512), (32, 63172980), (36, 56153760), (39, 51834240), (40, 50538384), (45, 44923008), (48, 42115320), (52, 38875680), (54, 37435840), (60, 33692256), (64, 31586490), (65, 31100544), (72, 28076880), (78, 25917120), (80, 25269192), (90, 22461504), (96, 21057660), (104, 19437840), (108, 18717920), (117, 17278080), (120, 16846128), (128, 15793245), (130, 15550272), (135, 14974336), (144, 14038440), (156, 12958560), (160, 12634596), (180, 11230752), (192, 10528830), (195, 10366848), (208, 9718920), (216, 9358960), (234, 8639040), (240, 8423064), (260, 7775136), (270, 7487168), (288, 7019220), (312, 6479280), (320, 6317298), (351, 5759360), (360, 5615376), (384, 5264415), (390, 5183424), (416, 4859460), (432, 4679480), (468, 4319520), (480, 4211532), (520, 3887568), (540, 3743584), (576, 3509610), (585, 3455616), (624, 3239640), (640, 3158649), (702, 2879680), (720, 2807688), (780, 2591712), (832, 2429730), (864, 2339740), (936, 2159760), (960, 2105766), (1040, 1943784), (1080, 1871792), (1152, 1754805), (1170, 1727808), (1248, 1619820), (1404, 1439840), (1440, 1403844), (1560, 1295856), (1664, 1214865), (1728, 1169870), (1755, 1151872), (1872, 1079880), (1920, 1052883), (2080, 971892), (2160, 935896), (2340, 863904), (2496, 809910), (2808, 719920), (2880, 701922), (3120, 647928), (3456, 584935), (3510, 575936), (3744, 539940), (4160, 485946), (4320, 467948), (4680, 431952), (4992, 404955), (5616, 359960), (5760, 350961), (6240, 323964), (7020, 287968), (7488, 269970), (8320, 242973), (8640, 233974), (8999, 224640), (9360, 215976), (11232, 179980), (12480, 161982), (14040, 143984), (14976, 134985), (17280, 116987), (17998, 112320), (18720, 107988), (22464, 89990), (24960, 80991), (26997, 74880), (28080, 71992), (35996, 56160), (37440, 53994), (44928, 44995)]