25258560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 81418176

約数和(自身を除く): 56159616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 317, 320, 332, 415, 480, 498, 634, 664, 830, 951, 960, 996, 1245, 1268, 1328, 1585, 1660, 1902, 1992, 2490, 2536, 2656, 3170, 3320, 3804, 3984, 4755, 4980, 5072, 5312, 6340, 6640, 7608, 7968, 9510, 9960, 10144, 12680, 13280, 15216, 15936, 19020, 19920, 20288, 25360, 26311, 26560, 30432, 38040, 39840, 50720, 52622, 60864, 76080, 78933, 79680, 101440, 105244, 131555, 152160, 157866, 210488, 263110, 304320, 315732, 394665, 420976, 526220, 631464, 789330, 841952, 1052440, 1262928, 1578660, 1683904, 2104880, 2525856, 3157320, 4209760, 5051712, 6314640, 8419520, 12629280, 25258560]

約数ペア:

[(1, 25258560), (2, 12629280), (3, 8419520), (4, 6314640), (5, 5051712), (6, 4209760), (8, 3157320), (10, 2525856), (12, 2104880), (15, 1683904), (16, 1578660), (20, 1262928), (24, 1052440), (30, 841952), (32, 789330), (40, 631464), (48, 526220), (60, 420976), (64, 394665), (80, 315732), (83, 304320), (96, 263110), (120, 210488), (160, 157866), (166, 152160), (192, 131555), (240, 105244), (249, 101440), (317, 79680), (320, 78933), (332, 76080), (415, 60864), (480, 52622), (498, 50720), (634, 39840), (664, 38040), (830, 30432), (951, 26560), (960, 26311), (996, 25360), (1245, 20288), (1268, 19920), (1328, 19020), (1585, 15936), (1660, 15216), (1902, 13280), (1992, 12680), (2490, 10144), (2536, 9960), (2656, 9510), (3170, 7968), (3320, 7608), (3804, 6640), (3984, 6340), (4755, 5312), (4980, 5072)]