1894186560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1401

約数の個数: 224

約数和(自身を含む): 6906719232

約数和(自身を除く): 5012532672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 251, 280, 320, 336, 420, 448, 480, 502, 560, 672, 753, 840, 960, 1004, 1120, 1123, 1255, 1344, 1506, 1680, 1757, 2008, 2240, 2246, 2510, 3012, 3360, 3369, 3514, 3765, 4016, 4492, 5020, 5271, 5615, 6024, 6720, 6738, 7028, 7530, 7861, 8032, 8785, 8984, 10040, 10542, 11230, 12048, 13476, 14056, 15060, 15722, 16064, 16845, 17570, 17968, 20080, 21084, 22460, 23583, 24096, 26355, 26952, 28112, 30120, 31444, 33690, 35140, 35936, 39305, 40160, 42168, 44920, 47166, 48192, 52710, 53904, 56224, 60240, 62888, 67380, 70280, 71872, 78610, 80320, 84336, 89840, 94332, 105420, 107808, 112448, 117915, 120480, 125776, 134760, 140560, 157220, 168672, 179680, 188664, 210840, 215616, 235830, 240960, 251552, 269520, 281120, 281873, 314440, 337344, 359360, 377328, 421680, 471660, 503104, 539040, 562240, 563746, 628880, 754656, 843360, 845619, 943320, 1078080, 1127492, 1257760, 1409365, 1509312, 1686720, 1691238, 1886640, 1973111, 2254984, 2515520, 2818730, 3382476, 3773280, 3946222, 4228095, 4509968, 5637460, 5919333, 6764952, 7546560, 7892444, 8456190, 9019936, 9865555, 11274920, 11838666, 13529904, 15784888, 16912380, 18039872, 19731110, 22549840, 23677332, 27059808, 29596665, 31569776, 33824760, 39462220, 45099680, 47354664, 54119616, 59193330, 63139552, 67649520, 78924440, 90199360, 94709328, 118386660, 126279104, 135299040, 157848880, 189418656, 236773320, 270598080, 315697760, 378837312, 473546640, 631395520, 947093280, 1894186560]

約数ペア:

[(1, 1894186560), (2, 947093280), (3, 631395520), (4, 473546640), (5, 378837312), (6, 315697760), (7, 270598080), (8, 236773320), (10, 189418656), (12, 157848880), (14, 135299040), (15, 126279104), (16, 118386660), (20, 94709328), (21, 90199360), (24, 78924440), (28, 67649520), (30, 63139552), (32, 59193330), (35, 54119616), (40, 47354664), (42, 45099680), (48, 39462220), (56, 33824760), (60, 31569776), (64, 29596665), (70, 27059808), (80, 23677332), (84, 22549840), (96, 19731110), (105, 18039872), (112, 16912380), (120, 15784888), (140, 13529904), (160, 11838666), (168, 11274920), (192, 9865555), (210, 9019936), (224, 8456190), (240, 7892444), (251, 7546560), (280, 6764952), (320, 5919333), (336, 5637460), (420, 4509968), (448, 4228095), (480, 3946222), (502, 3773280), (560, 3382476), (672, 2818730), (753, 2515520), (840, 2254984), (960, 1973111), (1004, 1886640), (1120, 1691238), (1123, 1686720), (1255, 1509312), (1344, 1409365), (1506, 1257760), (1680, 1127492), (1757, 1078080), (2008, 943320), (2240, 845619), (2246, 843360), (2510, 754656), (3012, 628880), (3360, 563746), (3369, 562240), (3514, 539040), (3765, 503104), (4016, 471660), (4492, 421680), (5020, 377328), (5271, 359360), (5615, 337344), (6024, 314440), (6720, 281873), (6738, 281120), (7028, 269520), (7530, 251552), (7861, 240960), (8032, 235830), (8785, 215616), (8984, 210840), (10040, 188664), (10542, 179680), (11230, 168672), (12048, 157220), (13476, 140560), (14056, 134760), (15060, 125776), (15722, 120480), (16064, 117915), (16845, 112448), (17570, 107808), (17968, 105420), (20080, 94332), (21084, 89840), (22460, 84336), (23583, 80320), (24096, 78610), (26355, 71872), (26952, 70280), (28112, 67380), (30120, 62888), (31444, 60240), (33690, 56224), (35140, 53904), (35936, 52710), (39305, 48192), (40160, 47166), (42168, 44920)]