87266880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 168

約数和(自身を含む): 303638712

約数和(自身を除く): 216371832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 157, 160, 180, 192, 193, 240, 288, 314, 320, 360, 386, 471, 480, 576, 579, 628, 720, 772, 785, 942, 960, 965, 1158, 1256, 1413, 1440, 1544, 1570, 1737, 1884, 1930, 2316, 2355, 2512, 2826, 2880, 2895, 3088, 3140, 3474, 3768, 3860, 4632, 4710, 5024, 5652, 5790, 6176, 6280, 6948, 7065, 7536, 7720, 8685, 9264, 9420, 10048, 11304, 11580, 12352, 12560, 13896, 14130, 15072, 15440, 17370, 18528, 18840, 22608, 23160, 25120, 27792, 28260, 30144, 30301, 30880, 34740, 37056, 37680, 45216, 46320, 50240, 55584, 56520, 60602, 61760, 69480, 75360, 90432, 90903, 92640, 111168, 113040, 121204, 138960, 150720, 151505, 181806, 185280, 226080, 242408, 272709, 277920, 303010, 363612, 452160, 454515, 484816, 545418, 555840, 606020, 727224, 909030, 969632, 1090836, 1212040, 1363545, 1454448, 1818060, 1939264, 2181672, 2424080, 2727090, 2908896, 3636120, 4363344, 4848160, 5454180, 5817792, 7272240, 8726688, 9696320, 10908360, 14544480, 17453376, 21816720, 29088960, 43633440, 87266880]

約数ペア:

[(1, 87266880), (2, 43633440), (3, 29088960), (4, 21816720), (5, 17453376), (6, 14544480), (8, 10908360), (9, 9696320), (10, 8726688), (12, 7272240), (15, 5817792), (16, 5454180), (18, 4848160), (20, 4363344), (24, 3636120), (30, 2908896), (32, 2727090), (36, 2424080), (40, 2181672), (45, 1939264), (48, 1818060), (60, 1454448), (64, 1363545), (72, 1212040), (80, 1090836), (90, 969632), (96, 909030), (120, 727224), (144, 606020), (157, 555840), (160, 545418), (180, 484816), (192, 454515), (193, 452160), (240, 363612), (288, 303010), (314, 277920), (320, 272709), (360, 242408), (386, 226080), (471, 185280), (480, 181806), (576, 151505), (579, 150720), (628, 138960), (720, 121204), (772, 113040), (785, 111168), (942, 92640), (960, 90903), (965, 90432), (1158, 75360), (1256, 69480), (1413, 61760), (1440, 60602), (1544, 56520), (1570, 55584), (1737, 50240), (1884, 46320), (1930, 45216), (2316, 37680), (2355, 37056), (2512, 34740), (2826, 30880), (2880, 30301), (2895, 30144), (3088, 28260), (3140, 27792), (3474, 25120), (3768, 23160), (3860, 22608), (4632, 18840), (4710, 18528), (5024, 17370), (5652, 15440), (5790, 15072), (6176, 14130), (6280, 13896), (6948, 12560), (7065, 12352), (7536, 11580), (7720, 11304), (8685, 10048), (9264, 9420)]