87060480

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 208

約数和(自身を含む): 302739360

約数和(自身を除く): 215678880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 109, 120, 128, 130, 156, 160, 192, 195, 208, 218, 240, 256, 260, 312, 320, 327, 384, 390, 416, 436, 480, 512, 520, 545, 624, 640, 654, 768, 780, 832, 872, 960, 1024, 1040, 1090, 1248, 1280, 1308, 1417, 1536, 1560, 1635, 1664, 1744, 1920, 2048, 2080, 2180, 2496, 2560, 2616, 2834, 3072, 3120, 3270, 3328, 3488, 3840, 4096, 4160, 4251, 4360, 4992, 5120, 5232, 5668, 6144, 6240, 6540, 6656, 6976, 7085, 7680, 8320, 8502, 8720, 9984, 10240, 10464, 11336, 12288, 12480, 13080, 13312, 13952, 14170, 15360, 16640, 17004, 17440, 19968, 20480, 20928, 21255, 22672, 24960, 26160, 26624, 27904, 28340, 30720, 33280, 34008, 34880, 39936, 41856, 42510, 45344, 49920, 52320, 53248, 55808, 56680, 61440, 66560, 68016, 69760, 79872, 83712, 85020, 90688, 99840, 104640, 111616, 113360, 133120, 136032, 139520, 159744, 167424, 170040, 181376, 199680, 209280, 223232, 226720, 266240, 272064, 279040, 334848, 340080, 362752, 399360, 418560, 446464, 453440, 544128, 558080, 669696, 680160, 725504, 798720, 837120, 906880, 1088256, 1116160, 1339392, 1360320, 1451008, 1674240, 1813760, 2176512, 2232320, 2720640, 2902016, 3348480, 3627520, 4353024, 5441280, 5804032, 6696960, 7255040, 8706048, 10882560, 14510080, 17412096, 21765120, 29020160, 43530240, 87060480]

約数ペア:

[(1, 87060480), (2, 43530240), (3, 29020160), (4, 21765120), (5, 17412096), (6, 14510080), (8, 10882560), (10, 8706048), (12, 7255040), (13, 6696960), (15, 5804032), (16, 5441280), (20, 4353024), (24, 3627520), (26, 3348480), (30, 2902016), (32, 2720640), (39, 2232320), (40, 2176512), (48, 1813760), (52, 1674240), (60, 1451008), (64, 1360320), (65, 1339392), (78, 1116160), (80, 1088256), (96, 906880), (104, 837120), (109, 798720), (120, 725504), (128, 680160), (130, 669696), (156, 558080), (160, 544128), (192, 453440), (195, 446464), (208, 418560), (218, 399360), (240, 362752), (256, 340080), (260, 334848), (312, 279040), (320, 272064), (327, 266240), (384, 226720), (390, 223232), (416, 209280), (436, 199680), (480, 181376), (512, 170040), (520, 167424), (545, 159744), (624, 139520), (640, 136032), (654, 133120), (768, 113360), (780, 111616), (832, 104640), (872, 99840), (960, 90688), (1024, 85020), (1040, 83712), (1090, 79872), (1248, 69760), (1280, 68016), (1308, 66560), (1417, 61440), (1536, 56680), (1560, 55808), (1635, 53248), (1664, 52320), (1744, 49920), (1920, 45344), (2048, 42510), (2080, 41856), (2180, 39936), (2496, 34880), (2560, 34008), (2616, 33280), (2834, 30720), (3072, 28340), (3120, 27904), (3270, 26624), (3328, 26160), (3488, 24960), (3840, 22672), (4096, 21255), (4160, 20928), (4251, 20480), (4360, 19968), (4992, 17440), (5120, 17004), (5232, 16640), (5668, 15360), (6144, 14170), (6240, 13952), (6540, 13312), (6656, 13080), (6976, 12480), (7085, 12288), (7680, 11336), (8320, 10464), (8502, 10240), (8720, 9984)]