23889120

素因数分解:

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

素因数の和:492

約数の個数: 96

約数和(自身を含む): 75968928

約数和(自身を除く): 52079808

約数列:

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

約数ペア:

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