3947160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 14008320

約数和(自身を除く): 10061160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 127, 140, 148, 168, 185, 210, 222, 254, 259, 280, 296, 370, 381, 420, 444, 508, 518, 555, 635, 740, 762, 777, 840, 888, 889, 1016, 1036, 1110, 1270, 1295, 1480, 1524, 1554, 1778, 1905, 2072, 2220, 2540, 2590, 2667, 3048, 3108, 3556, 3810, 3885, 4440, 4445, 4699, 5080, 5180, 5334, 6216, 7112, 7620, 7770, 8890, 9398, 10360, 10668, 13335, 14097, 15240, 15540, 17780, 18796, 21336, 23495, 26670, 28194, 31080, 32893, 35560, 37592, 46990, 53340, 56388, 65786, 70485, 93980, 98679, 106680, 112776, 131572, 140970, 164465, 187960, 197358, 263144, 281940, 328930, 394716, 493395, 563880, 657860, 789432, 986790, 1315720, 1973580, 3947160]

約数ペア:

[(1, 3947160), (2, 1973580), (3, 1315720), (4, 986790), (5, 789432), (6, 657860), (7, 563880), (8, 493395), (10, 394716), (12, 328930), (14, 281940), (15, 263144), (20, 197358), (21, 187960), (24, 164465), (28, 140970), (30, 131572), (35, 112776), (37, 106680), (40, 98679), (42, 93980), (56, 70485), (60, 65786), (70, 56388), (74, 53340), (84, 46990), (105, 37592), (111, 35560), (120, 32893), (127, 31080), (140, 28194), (148, 26670), (168, 23495), (185, 21336), (210, 18796), (222, 17780), (254, 15540), (259, 15240), (280, 14097), (296, 13335), (370, 10668), (381, 10360), (420, 9398), (444, 8890), (508, 7770), (518, 7620), (555, 7112), (635, 6216), (740, 5334), (762, 5180), (777, 5080), (840, 4699), (888, 4445), (889, 4440), (1016, 3885), (1036, 3810), (1110, 3556), (1270, 3108), (1295, 3048), (1480, 2667), (1524, 2590), (1554, 2540), (1778, 2220), (1905, 2072)]