47778240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:494

約数の個数: 112

約数和(自身を含む): 153143712

約数和(自身を除く): 105365472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 317, 320, 471, 480, 628, 634, 785, 942, 951, 960, 1256, 1268, 1570, 1585, 1884, 1902, 2355, 2512, 2536, 3140, 3170, 3768, 3804, 4710, 4755, 5024, 5072, 6280, 6340, 7536, 7608, 9420, 9510, 10048, 10144, 12560, 12680, 15072, 15216, 18840, 19020, 20288, 25120, 25360, 30144, 30432, 37680, 38040, 49769, 50240, 50720, 60864, 75360, 76080, 99538, 101440, 149307, 150720, 152160, 199076, 248845, 298614, 304320, 398152, 497690, 597228, 746535, 796304, 995380, 1194456, 1493070, 1592608, 1990760, 2388912, 2986140, 3185216, 3981520, 4777824, 5972280, 7963040, 9555648, 11944560, 15926080, 23889120, 47778240]

約数ペア:

[(1, 47778240), (2, 23889120), (3, 15926080), (4, 11944560), (5, 9555648), (6, 7963040), (8, 5972280), (10, 4777824), (12, 3981520), (15, 3185216), (16, 2986140), (20, 2388912), (24, 1990760), (30, 1592608), (32, 1493070), (40, 1194456), (48, 995380), (60, 796304), (64, 746535), (80, 597228), (96, 497690), (120, 398152), (157, 304320), (160, 298614), (192, 248845), (240, 199076), (314, 152160), (317, 150720), (320, 149307), (471, 101440), (480, 99538), (628, 76080), (634, 75360), (785, 60864), (942, 50720), (951, 50240), (960, 49769), (1256, 38040), (1268, 37680), (1570, 30432), (1585, 30144), (1884, 25360), (1902, 25120), (2355, 20288), (2512, 19020), (2536, 18840), (3140, 15216), (3170, 15072), (3768, 12680), (3804, 12560), (4710, 10144), (4755, 10048), (5024, 9510), (5072, 9420), (6280, 7608), (6340, 7536)]