87142080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2174

約数の個数: 112

約数和(自身を含む): 283244544

約数和(自身を除く): 196102464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2111, 2580, 2752, 3440, 4128, 4222, 5160, 6333, 6880, 8256, 8444, 10320, 10555, 12666, 13760, 16888, 20640, 21110, 25332, 31665, 33776, 41280, 42220, 50664, 63330, 67552, 84440, 90773, 101328, 126660, 135104, 168880, 181546, 202656, 253320, 272319, 337760, 363092, 405312, 453865, 506640, 544638, 675520, 726184, 907730, 1013280, 1089276, 1361595, 1452368, 1815460, 2026560, 2178552, 2723190, 2904736, 3630920, 4357104, 5446380, 5809472, 7261840, 8714208, 10892760, 14523680, 17428416, 21785520, 29047360, 43571040, 87142080]

約数ペア:

[(1, 87142080), (2, 43571040), (3, 29047360), (4, 21785520), (5, 17428416), (6, 14523680), (8, 10892760), (10, 8714208), (12, 7261840), (15, 5809472), (16, 5446380), (20, 4357104), (24, 3630920), (30, 2904736), (32, 2723190), (40, 2178552), (43, 2026560), (48, 1815460), (60, 1452368), (64, 1361595), (80, 1089276), (86, 1013280), (96, 907730), (120, 726184), (129, 675520), (160, 544638), (172, 506640), (192, 453865), (215, 405312), (240, 363092), (258, 337760), (320, 272319), (344, 253320), (430, 202656), (480, 181546), (516, 168880), (645, 135104), (688, 126660), (860, 101328), (960, 90773), (1032, 84440), (1290, 67552), (1376, 63330), (1720, 50664), (2064, 42220), (2111, 41280), (2580, 33776), (2752, 31665), (3440, 25332), (4128, 21110), (4222, 20640), (5160, 16888), (6333, 13760), (6880, 12666), (8256, 10555), (8444, 10320)]