65356560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2173

約数の個数: 120

約数和(自身を含む): 224699904

約数和(自身を除く): 159343344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2111, 2580, 3096, 3440, 3870, 4222, 5160, 6192, 6333, 7740, 8444, 10320, 10555, 12666, 15480, 16888, 18999, 21110, 25332, 30960, 31665, 33776, 37998, 42220, 50664, 63330, 75996, 84440, 90773, 94995, 101328, 126660, 151992, 168880, 181546, 189990, 253320, 272319, 303984, 363092, 379980, 453865, 506640, 544638, 726184, 759960, 816957, 907730, 1089276, 1361595, 1452368, 1519920, 1633914, 1815460, 2178552, 2723190, 3267828, 3630920, 4084785, 4357104, 5446380, 6535656, 7261840, 8169570, 10892760, 13071312, 16339140, 21785520, 32678280, 65356560]

約数ペア:

[(1, 65356560), (2, 32678280), (3, 21785520), (4, 16339140), (5, 13071312), (6, 10892760), (8, 8169570), (9, 7261840), (10, 6535656), (12, 5446380), (15, 4357104), (16, 4084785), (18, 3630920), (20, 3267828), (24, 2723190), (30, 2178552), (36, 1815460), (40, 1633914), (43, 1519920), (45, 1452368), (48, 1361595), (60, 1089276), (72, 907730), (80, 816957), (86, 759960), (90, 726184), (120, 544638), (129, 506640), (144, 453865), (172, 379980), (180, 363092), (215, 303984), (240, 272319), (258, 253320), (344, 189990), (360, 181546), (387, 168880), (430, 151992), (516, 126660), (645, 101328), (688, 94995), (720, 90773), (774, 84440), (860, 75996), (1032, 63330), (1290, 50664), (1548, 42220), (1720, 37998), (1935, 33776), (2064, 31665), (2111, 30960), (2580, 25332), (3096, 21110), (3440, 18999), (3870, 16888), (4222, 15480), (5160, 12666), (6192, 10555), (6333, 10320), (7740, 8444)]