67848480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 271724544

約数和(自身を除く): 203876064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 127, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 254, 265, 280, 288, 315, 318, 336, 360, 371, 381, 420, 424, 477, 480, 504, 508, 530, 560, 630, 635, 636, 672, 720, 742, 762, 795, 840, 848, 889, 954, 1008, 1016, 1060, 1113, 1120, 1143, 1260, 1270, 1272, 1440, 1484, 1524, 1590, 1680, 1696, 1778, 1855, 1905, 1908, 2016, 2032, 2120, 2226, 2286, 2385, 2520, 2540, 2544, 2667, 2968, 3048, 3180, 3339, 3360, 3556, 3710, 3810, 3816, 4064, 4240, 4445, 4452, 4572, 4770, 5040, 5080, 5088, 5334, 5565, 5715, 5936, 6096, 6360, 6678, 6731, 7112, 7420, 7620, 7632, 8001, 8480, 8890, 8904, 9144, 9540, 10080, 10160, 10668, 11130, 11430, 11872, 12192, 12720, 13335, 13356, 13462, 14224, 14840, 15240, 15264, 16002, 16695, 17780, 17808, 18288, 19080, 20193, 20320, 21336, 22260, 22860, 25440, 26670, 26712, 26924, 28448, 29680, 30480, 32004, 33390, 33655, 35560, 35616, 36576, 38160, 40005, 40386, 42672, 44520, 45720, 47117, 53340, 53424, 53848, 59360, 60579, 60960, 64008, 66780, 67310, 71120, 76320, 80010, 80772, 85344, 89040, 91440, 94234, 100965, 106680, 106848, 107696, 121158, 128016, 133560, 134620, 141351, 142240, 160020, 161544, 178080, 182880, 188468, 201930, 213360, 215392, 235585, 242316, 256032, 267120, 269240, 282702, 302895, 320040, 323088, 376936, 403860, 424053, 426720, 471170, 484632, 534240, 538480, 565404, 605790, 640080, 646176, 706755, 753872, 807720, 848106, 942340, 969264, 1076960, 1130808, 1211580, 1280160, 1413510, 1507744, 1615440, 1696212, 1884680, 1938528, 2120265, 2261616, 2423160, 2827020, 3230880, 3392424, 3769360, 4240530, 4523232, 4846320, 5654040, 6784848, 7538720, 8481060, 9692640, 11308080, 13569696, 16962120, 22616160, 33924240, 67848480]

約数ペア:

[(1, 67848480), (2, 33924240), (3, 22616160), (4, 16962120), (5, 13569696), (6, 11308080), (7, 9692640), (8, 8481060), (9, 7538720), (10, 6784848), (12, 5654040), (14, 4846320), (15, 4523232), (16, 4240530), (18, 3769360), (20, 3392424), (21, 3230880), (24, 2827020), (28, 2423160), (30, 2261616), (32, 2120265), (35, 1938528), (36, 1884680), (40, 1696212), (42, 1615440), (45, 1507744), (48, 1413510), (53, 1280160), (56, 1211580), (60, 1130808), (63, 1076960), (70, 969264), (72, 942340), (80, 848106), (84, 807720), (90, 753872), (96, 706755), (105, 646176), (106, 640080), (112, 605790), (120, 565404), (126, 538480), (127, 534240), (140, 484632), (144, 471170), (159, 426720), (160, 424053), (168, 403860), (180, 376936), (210, 323088), (212, 320040), (224, 302895), (240, 282702), (252, 269240), (254, 267120), (265, 256032), (280, 242316), (288, 235585), (315, 215392), (318, 213360), (336, 201930), (360, 188468), (371, 182880), (381, 178080), (420, 161544), (424, 160020), (477, 142240), (480, 141351), (504, 134620), (508, 133560), (530, 128016), (560, 121158), (630, 107696), (635, 106848), (636, 106680), (672, 100965), (720, 94234), (742, 91440), (762, 89040), (795, 85344), (840, 80772), (848, 80010), (889, 76320), (954, 71120), (1008, 67310), (1016, 66780), (1060, 64008), (1113, 60960), (1120, 60579), (1143, 59360), (1260, 53848), (1270, 53424), (1272, 53340), (1440, 47117), (1484, 45720), (1524, 44520), (1590, 42672), (1680, 40386), (1696, 40005), (1778, 38160), (1855, 36576), (1905, 35616), (1908, 35560), (2016, 33655), (2032, 33390), (2120, 32004), (2226, 30480), (2286, 29680), (2385, 28448), (2520, 26924), (2540, 26712), (2544, 26670), (2667, 25440), (2968, 22860), (3048, 22260), (3180, 21336), (3339, 20320), (3360, 20193), (3556, 19080), (3710, 18288), (3810, 17808), (3816, 17780), (4064, 16695), (4240, 16002), (4445, 15264), (4452, 15240), (4572, 14840), (4770, 14224), (5040, 13462), (5080, 13356), (5088, 13335), (5334, 12720), (5565, 12192), (5715, 11872), (5936, 11430), (6096, 11130), (6360, 10668), (6678, 10160), (6731, 10080), (7112, 9540), (7420, 9144), (7620, 8904), (7632, 8890), (8001, 8480)]