3081438720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 320

約数和(自身を含む): 11072952000

約数和(自身を除く): 7991513280

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, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 256, 270, 288, 320, 327, 360, 384, 409, 432, 436, 480, 512, 540, 545, 576, 640, 654, 720, 768, 818, 864, 872, 960, 981, 1080, 1090, 1152, 1227, 1280, 1308, 1440, 1536, 1635, 1636, 1728, 1744, 1920, 1962, 2045, 2160, 2180, 2304, 2454, 2560, 2616, 2880, 2943, 3270, 3272, 3456, 3488, 3681, 3840, 3924, 4090, 4320, 4360, 4608, 4905, 4908, 5232, 5760, 5886, 6135, 6540, 6544, 6912, 6976, 7362, 7680, 7848, 8180, 8640, 8720, 9810, 9816, 10464, 11043, 11520, 11772, 12270, 13080, 13088, 13824, 13952, 14715, 14724, 15696, 16360, 17280, 17440, 18405, 19620, 19632, 20928, 22086, 23040, 23544, 24540, 26160, 26176, 27904, 29430, 29448, 31392, 32720, 34560, 34880, 36810, 39240, 39264, 41856, 44172, 44581, 47088, 49080, 52320, 52352, 55215, 55808, 58860, 58896, 62784, 65440, 69120, 69760, 73620, 78480, 78528, 83712, 88344, 89162, 94176, 98160, 104640, 104704, 110430, 117720, 117792, 125568, 130880, 133743, 139520, 147240, 156960, 157056, 167424, 176688, 178324, 188352, 196320, 209280, 209408, 220860, 222905, 235440, 235584, 251136, 261760, 267486, 279040, 294480, 313920, 314112, 353376, 356648, 376704, 392640, 401229, 418560, 441720, 445810, 470880, 471168, 502272, 523520, 534972, 588960, 627840, 628224, 668715, 706752, 713296, 753408, 785280, 802458, 837120, 883440, 891620, 941760, 942336, 1047040, 1069944, 1177920, 1203687, 1255680, 1337430, 1413504, 1426592, 1506816, 1570560, 1604916, 1766880, 1783240, 1883520, 1884672, 2006145, 2139888, 2355840, 2407374, 2511360, 2674860, 2827008, 2853184, 3141120, 3209832, 3533760, 3566480, 3767040, 4012290, 4279776, 4711680, 4814748, 5349720, 5654016, 5706368, 6018435, 6419664, 7067520, 7132960, 7534080, 8024580, 8559552, 9423360, 9629496, 10699440, 11412736, 12036870, 12839328, 14135040, 14265920, 16049160, 17119104, 19258992, 21398880, 22825472, 24073740, 25678656, 28270080, 28531840, 32098320, 34238208, 38517984, 42797760, 48147480, 51357312, 57063680, 64196640, 68476416, 77035968, 85595520, 96294960, 102714624, 114127360, 128393280, 154071936, 171191040, 192589920, 205429248, 256786560, 308143872, 342382080, 385179840, 513573120, 616287744, 770359680, 1027146240, 1540719360, 3081438720]

約数ペア:

[(1, 3081438720), (2, 1540719360), (3, 1027146240), (4, 770359680), (5, 616287744), (6, 513573120), (8, 385179840), (9, 342382080), (10, 308143872), (12, 256786560), (15, 205429248), (16, 192589920), (18, 171191040), (20, 154071936), (24, 128393280), (27, 114127360), (30, 102714624), (32, 96294960), (36, 85595520), (40, 77035968), (45, 68476416), (48, 64196640), (54, 57063680), (60, 51357312), (64, 48147480), (72, 42797760), (80, 38517984), (90, 34238208), (96, 32098320), (108, 28531840), (109, 28270080), (120, 25678656), (128, 24073740), (135, 22825472), (144, 21398880), (160, 19258992), (180, 17119104), (192, 16049160), (216, 14265920), (218, 14135040), (240, 12839328), (256, 12036870), (270, 11412736), (288, 10699440), (320, 9629496), (327, 9423360), (360, 8559552), (384, 8024580), (409, 7534080), (432, 7132960), (436, 7067520), (480, 6419664), (512, 6018435), (540, 5706368), (545, 5654016), (576, 5349720), (640, 4814748), (654, 4711680), (720, 4279776), (768, 4012290), (818, 3767040), (864, 3566480), (872, 3533760), (960, 3209832), (981, 3141120), (1080, 2853184), (1090, 2827008), (1152, 2674860), (1227, 2511360), (1280, 2407374), (1308, 2355840), (1440, 2139888), (1536, 2006145), (1635, 1884672), (1636, 1883520), (1728, 1783240), (1744, 1766880), (1920, 1604916), (1962, 1570560), (2045, 1506816), (2160, 1426592), (2180, 1413504), (2304, 1337430), (2454, 1255680), (2560, 1203687), (2616, 1177920), (2880, 1069944), (2943, 1047040), (3270, 942336), (3272, 941760), (3456, 891620), (3488, 883440), (3681, 837120), (3840, 802458), (3924, 785280), (4090, 753408), (4320, 713296), (4360, 706752), (4608, 668715), (4905, 628224), (4908, 627840), (5232, 588960), (5760, 534972), (5886, 523520), (6135, 502272), (6540, 471168), (6544, 470880), (6912, 445810), (6976, 441720), (7362, 418560), (7680, 401229), (7848, 392640), (8180, 376704), (8640, 356648), (8720, 353376), (9810, 314112), (9816, 313920), (10464, 294480), (11043, 279040), (11520, 267486), (11772, 261760), (12270, 251136), (13080, 235584), (13088, 235440), (13824, 222905), (13952, 220860), (14715, 209408), (14724, 209280), (15696, 196320), (16360, 188352), (17280, 178324), (17440, 176688), (18405, 167424), (19620, 157056), (19632, 156960), (20928, 147240), (22086, 139520), (23040, 133743), (23544, 130880), (24540, 125568), (26160, 117792), (26176, 117720), (27904, 110430), (29430, 104704), (29448, 104640), (31392, 98160), (32720, 94176), (34560, 89162), (34880, 88344), (36810, 83712), (39240, 78528), (39264, 78480), (41856, 73620), (44172, 69760), (44581, 69120), (47088, 65440), (49080, 62784), (52320, 58896), (52352, 58860), (55215, 55808)]