7008769320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{65699}}^1$

素因数の和:65847

約数の個数: 128

約数和(自身を含む): 24219648000

約数和(自身を除く): 17210878680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 15240, 17780, 21336, 26670, 35560, 53340, 65699, 106680, 131398, 197097, 262796, 328495, 394194, 459893, 525592, 656990, 788388, 919786, 985485, 1313980, 1379679, 1576776, 1839572, 1970970, 2299465, 2627960, 2759358, 3679144, 3941940, 4598930, 5518716, 6898395, 7883880, 8343773, 9197860, 11037432, 13796790, 16687546, 18395720, 25031319, 27593580, 33375092, 41718865, 50062638, 55187160, 58406411, 66750184, 83437730, 100125276, 116812822, 125156595, 166875460, 175219233, 200250552, 233625644, 250313190, 292032055, 333750920, 350438466, 467251288, 500626380, 584064110, 700876932, 876096165, 1001252760, 1168128220, 1401753864, 1752192330, 2336256440, 3504384660, 7008769320]

約数ペア:

[(1, 7008769320), (2, 3504384660), (3, 2336256440), (4, 1752192330), (5, 1401753864), (6, 1168128220), (7, 1001252760), (8, 876096165), (10, 700876932), (12, 584064110), (14, 500626380), (15, 467251288), (20, 350438466), (21, 333750920), (24, 292032055), (28, 250313190), (30, 233625644), (35, 200250552), (40, 175219233), (42, 166875460), (56, 125156595), (60, 116812822), (70, 100125276), (84, 83437730), (105, 66750184), (120, 58406411), (127, 55187160), (140, 50062638), (168, 41718865), (210, 33375092), (254, 27593580), (280, 25031319), (381, 18395720), (420, 16687546), (508, 13796790), (635, 11037432), (762, 9197860), (840, 8343773), (889, 7883880), (1016, 6898395), (1270, 5518716), (1524, 4598930), (1778, 3941940), (1905, 3679144), (2540, 2759358), (2667, 2627960), (3048, 2299465), (3556, 1970970), (3810, 1839572), (4445, 1576776), (5080, 1379679), (5334, 1313980), (7112, 985485), (7620, 919786), (8890, 788388), (10668, 656990), (13335, 525592), (15240, 459893), (17780, 394194), (21336, 328495), (26670, 262796), (35560, 197097), (53340, 131398), (65699, 106680)]