61767720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 232427520

約数和(自身を除く): 170659800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 193, 210, 252, 254, 280, 315, 360, 381, 386, 420, 504, 508, 579, 630, 635, 762, 772, 840, 889, 965, 1016, 1143, 1158, 1260, 1270, 1351, 1524, 1544, 1737, 1778, 1905, 1930, 2286, 2316, 2520, 2540, 2667, 2702, 2895, 3048, 3474, 3556, 3810, 3860, 4053, 4445, 4572, 4632, 5080, 5334, 5404, 5715, 5790, 6755, 6948, 7112, 7620, 7720, 8001, 8106, 8685, 8890, 9144, 10668, 10808, 11430, 11580, 12159, 13335, 13510, 13896, 15240, 16002, 16212, 17370, 17780, 20265, 21336, 22860, 23160, 24318, 24511, 26670, 27020, 32004, 32424, 34740, 35560, 40005, 40530, 45720, 48636, 49022, 53340, 54040, 60795, 64008, 69480, 73533, 80010, 81060, 97272, 98044, 106680, 121590, 122555, 147066, 160020, 162120, 171577, 196088, 220599, 243180, 245110, 294132, 320040, 343154, 367665, 441198, 486360, 490220, 514731, 588264, 686308, 735330, 857885, 882396, 980440, 1029462, 1102995, 1372616, 1470660, 1544193, 1715770, 1764792, 2058924, 2205990, 2573655, 2941320, 3088386, 3431540, 4117848, 4411980, 5147310, 6176772, 6863080, 7720965, 8823960, 10294620, 12353544, 15441930, 20589240, 30883860, 61767720]

約数ペア:

[(1, 61767720), (2, 30883860), (3, 20589240), (4, 15441930), (5, 12353544), (6, 10294620), (7, 8823960), (8, 7720965), (9, 6863080), (10, 6176772), (12, 5147310), (14, 4411980), (15, 4117848), (18, 3431540), (20, 3088386), (21, 2941320), (24, 2573655), (28, 2205990), (30, 2058924), (35, 1764792), (36, 1715770), (40, 1544193), (42, 1470660), (45, 1372616), (56, 1102995), (60, 1029462), (63, 980440), (70, 882396), (72, 857885), (84, 735330), (90, 686308), (105, 588264), (120, 514731), (126, 490220), (127, 486360), (140, 441198), (168, 367665), (180, 343154), (193, 320040), (210, 294132), (252, 245110), (254, 243180), (280, 220599), (315, 196088), (360, 171577), (381, 162120), (386, 160020), (420, 147066), (504, 122555), (508, 121590), (579, 106680), (630, 98044), (635, 97272), (762, 81060), (772, 80010), (840, 73533), (889, 69480), (965, 64008), (1016, 60795), (1143, 54040), (1158, 53340), (1260, 49022), (1270, 48636), (1351, 45720), (1524, 40530), (1544, 40005), (1737, 35560), (1778, 34740), (1905, 32424), (1930, 32004), (2286, 27020), (2316, 26670), (2520, 24511), (2540, 24318), (2667, 23160), (2702, 22860), (2895, 21336), (3048, 20265), (3474, 17780), (3556, 17370), (3810, 16212), (3860, 16002), (4053, 15240), (4445, 13896), (4572, 13510), (4632, 13335), (5080, 12159), (5334, 11580), (5404, 11430), (5715, 10808), (5790, 10668), (6755, 9144), (6948, 8890), (7112, 8685), (7620, 8106), (7720, 8001)]