56967120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 222842880

約数和(自身を除く): 165875760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 127, 140, 144, 168, 178, 180, 210, 240, 252, 254, 267, 280, 315, 336, 356, 360, 381, 420, 445, 504, 508, 534, 560, 623, 630, 635, 712, 720, 762, 801, 840, 889, 890, 1008, 1016, 1068, 1143, 1246, 1260, 1270, 1335, 1424, 1524, 1602, 1680, 1778, 1780, 1869, 1905, 2032, 2136, 2286, 2492, 2520, 2540, 2667, 2670, 3048, 3115, 3204, 3556, 3560, 3738, 3810, 4005, 4272, 4445, 4572, 4984, 5040, 5080, 5334, 5340, 5607, 5715, 6096, 6230, 6408, 7112, 7120, 7476, 7620, 8001, 8010, 8890, 9144, 9345, 9968, 10160, 10668, 10680, 11214, 11303, 11430, 12460, 12816, 13335, 14224, 14952, 15240, 16002, 16020, 17780, 18288, 18690, 21336, 21360, 22428, 22606, 22860, 24920, 26670, 28035, 29904, 30480, 32004, 32040, 33909, 35560, 37380, 40005, 42672, 44856, 45212, 45720, 49840, 53340, 56070, 56515, 64008, 64080, 67818, 71120, 74760, 79121, 80010, 89712, 90424, 91440, 101727, 106680, 112140, 113030, 128016, 135636, 149520, 158242, 160020, 169545, 180848, 203454, 213360, 224280, 226060, 237363, 271272, 316484, 320040, 339090, 395605, 406908, 448560, 452120, 474726, 508635, 542544, 632968, 640080, 678180, 712089, 791210, 813816, 904240, 949452, 1017270, 1186815, 1265936, 1356360, 1424178, 1582420, 1627632, 1898904, 2034540, 2373630, 2712720, 2848356, 3164840, 3560445, 3797808, 4069080, 4747260, 5696712, 6329680, 7120890, 8138160, 9494520, 11393424, 14241780, 18989040, 28483560, 56967120]

約数ペア:

[(1, 56967120), (2, 28483560), (3, 18989040), (4, 14241780), (5, 11393424), (6, 9494520), (7, 8138160), (8, 7120890), (9, 6329680), (10, 5696712), (12, 4747260), (14, 4069080), (15, 3797808), (16, 3560445), (18, 3164840), (20, 2848356), (21, 2712720), (24, 2373630), (28, 2034540), (30, 1898904), (35, 1627632), (36, 1582420), (40, 1424178), (42, 1356360), (45, 1265936), (48, 1186815), (56, 1017270), (60, 949452), (63, 904240), (70, 813816), (72, 791210), (80, 712089), (84, 678180), (89, 640080), (90, 632968), (105, 542544), (112, 508635), (120, 474726), (126, 452120), (127, 448560), (140, 406908), (144, 395605), (168, 339090), (178, 320040), (180, 316484), (210, 271272), (240, 237363), (252, 226060), (254, 224280), (267, 213360), (280, 203454), (315, 180848), (336, 169545), (356, 160020), (360, 158242), (381, 149520), (420, 135636), (445, 128016), (504, 113030), (508, 112140), (534, 106680), (560, 101727), (623, 91440), (630, 90424), (635, 89712), (712, 80010), (720, 79121), (762, 74760), (801, 71120), (840, 67818), (889, 64080), (890, 64008), (1008, 56515), (1016, 56070), (1068, 53340), (1143, 49840), (1246, 45720), (1260, 45212), (1270, 44856), (1335, 42672), (1424, 40005), (1524, 37380), (1602, 35560), (1680, 33909), (1778, 32040), (1780, 32004), (1869, 30480), (1905, 29904), (2032, 28035), (2136, 26670), (2286, 24920), (2492, 22860), (2520, 22606), (2540, 22428), (2667, 21360), (2670, 21336), (3048, 18690), (3115, 18288), (3204, 17780), (3556, 16020), (3560, 16002), (3738, 15240), (3810, 14952), (4005, 14224), (4272, 13335), (4445, 12816), (4572, 12460), (4984, 11430), (5040, 11303), (5080, 11214), (5334, 10680), (5340, 10668), (5607, 10160), (5715, 9968), (6096, 9345), (6230, 9144), (6408, 8890), (7112, 8010), (7120, 8001), (7476, 7620)]