87480960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 333711360

約数和(自身を除く): 246230400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 283, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 566, 640, 644, 672, 690, 736, 805, 840, 849, 896, 920, 960, 966, 1104, 1120, 1132, 1288, 1344, 1380, 1415, 1472, 1610, 1680, 1698, 1840, 1920, 1932, 1981, 2208, 2240, 2264, 2415, 2576, 2688, 2760, 2830, 2944, 3220, 3360, 3396, 3680, 3864, 3962, 4245, 4416, 4480, 4528, 4830, 5152, 5520, 5660, 5943, 6440, 6509, 6720, 6792, 7360, 7728, 7924, 8490, 8832, 9056, 9660, 9905, 10304, 11040, 11320, 11886, 12880, 13018, 13440, 13584, 14720, 15456, 15848, 16980, 18112, 19320, 19527, 19810, 20608, 22080, 22640, 23772, 25760, 26036, 27168, 29715, 30912, 31696, 32545, 33960, 36224, 38640, 39054, 39620, 44160, 45280, 45563, 47544, 51520, 52072, 54336, 59430, 61824, 63392, 65090, 67920, 77280, 78108, 79240, 90560, 91126, 95088, 97635, 103040, 104144, 108672, 118860, 126784, 130180, 135840, 136689, 154560, 156216, 158480, 181120, 182252, 190176, 195270, 208288, 227815, 237720, 253568, 260360, 271680, 273378, 309120, 312432, 316960, 364504, 380352, 390540, 416576, 455630, 475440, 520720, 543360, 546756, 624864, 633920, 683445, 729008, 760704, 781080, 833152, 911260, 950880, 1041440, 1093512, 1249728, 1267840, 1366890, 1458016, 1562160, 1822520, 1901760, 2082880, 2187024, 2499456, 2733780, 2916032, 3124320, 3645040, 3803520, 4165760, 4374048, 5467560, 5832064, 6248640, 7290080, 8748096, 10935120, 12497280, 14580160, 17496192, 21870240, 29160320, 43740480, 87480960]

約数ペア:

[(1, 87480960), (2, 43740480), (3, 29160320), (4, 21870240), (5, 17496192), (6, 14580160), (7, 12497280), (8, 10935120), (10, 8748096), (12, 7290080), (14, 6248640), (15, 5832064), (16, 5467560), (20, 4374048), (21, 4165760), (23, 3803520), (24, 3645040), (28, 3124320), (30, 2916032), (32, 2733780), (35, 2499456), (40, 2187024), (42, 2082880), (46, 1901760), (48, 1822520), (56, 1562160), (60, 1458016), (64, 1366890), (69, 1267840), (70, 1249728), (80, 1093512), (84, 1041440), (92, 950880), (96, 911260), (105, 833152), (112, 781080), (115, 760704), (120, 729008), (128, 683445), (138, 633920), (140, 624864), (160, 546756), (161, 543360), (168, 520720), (184, 475440), (192, 455630), (210, 416576), (224, 390540), (230, 380352), (240, 364504), (276, 316960), (280, 312432), (283, 309120), (320, 273378), (322, 271680), (336, 260360), (345, 253568), (368, 237720), (384, 227815), (420, 208288), (448, 195270), (460, 190176), (480, 182252), (483, 181120), (552, 158480), (560, 156216), (566, 154560), (640, 136689), (644, 135840), (672, 130180), (690, 126784), (736, 118860), (805, 108672), (840, 104144), (849, 103040), (896, 97635), (920, 95088), (960, 91126), (966, 90560), (1104, 79240), (1120, 78108), (1132, 77280), (1288, 67920), (1344, 65090), (1380, 63392), (1415, 61824), (1472, 59430), (1610, 54336), (1680, 52072), (1698, 51520), (1840, 47544), (1920, 45563), (1932, 45280), (1981, 44160), (2208, 39620), (2240, 39054), (2264, 38640), (2415, 36224), (2576, 33960), (2688, 32545), (2760, 31696), (2830, 30912), (2944, 29715), (3220, 27168), (3360, 26036), (3396, 25760), (3680, 23772), (3864, 22640), (3962, 22080), (4245, 20608), (4416, 19810), (4480, 19527), (4528, 19320), (4830, 18112), (5152, 16980), (5520, 15848), (5660, 15456), (5943, 14720), (6440, 13584), (6509, 13440), (6720, 13018), (6792, 12880), (7360, 11886), (7728, 11320), (7924, 11040), (8490, 10304), (8832, 9905), (9056, 9660)]