64048320

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 280

約数和(自身を含む): 261116064

約数和(自身を除く): 197067744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 353, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 706, 720, 756, 810, 840, 864, 945, 960, 1008, 1059, 1080, 1120, 1134, 1260, 1296, 1344, 1412, 1440, 1512, 1620, 1680, 1728, 1765, 1890, 2016, 2118, 2160, 2240, 2268, 2471, 2520, 2592, 2824, 2835, 2880, 3024, 3177, 3240, 3360, 3530, 3780, 4032, 4236, 4320, 4536, 4942, 5040, 5184, 5295, 5648, 5670, 6048, 6354, 6480, 6720, 7060, 7413, 7560, 8472, 8640, 9072, 9531, 9884, 10080, 10590, 11296, 11340, 12096, 12355, 12708, 12960, 14120, 14826, 15120, 15885, 16944, 18144, 19062, 19768, 20160, 21180, 22239, 22592, 22680, 24710, 25416, 25920, 28240, 28593, 29652, 30240, 31770, 33888, 36288, 37065, 38124, 39536, 42360, 44478, 45360, 47655, 49420, 50832, 56480, 57186, 59304, 60480, 63540, 66717, 67776, 74130, 76248, 79072, 84720, 88956, 90720, 95310, 98840, 101664, 111195, 112960, 114372, 118608, 127080, 133434, 142965, 148260, 152496, 158144, 169440, 177912, 181440, 190620, 197680, 200151, 203328, 222390, 228744, 237216, 254160, 266868, 285930, 296520, 304992, 333585, 338880, 355824, 381240, 395360, 400302, 444780, 457488, 474432, 508320, 533736, 571860, 593040, 609984, 667170, 711648, 762480, 790720, 800604, 889560, 914976, 1000755, 1016640, 1067472, 1143720, 1186080, 1334340, 1423296, 1524960, 1601208, 1779120, 1829952, 2001510, 2134944, 2287440, 2372160, 2668680, 3049920, 3202416, 3558240, 4003020, 4269888, 4574880, 5337360, 6404832, 7116480, 8006040, 9149760, 10674720, 12809664, 16012080, 21349440, 32024160, 64048320]

約数ペア:

[(1, 64048320), (2, 32024160), (3, 21349440), (4, 16012080), (5, 12809664), (6, 10674720), (7, 9149760), (8, 8006040), (9, 7116480), (10, 6404832), (12, 5337360), (14, 4574880), (15, 4269888), (16, 4003020), (18, 3558240), (20, 3202416), (21, 3049920), (24, 2668680), (27, 2372160), (28, 2287440), (30, 2134944), (32, 2001510), (35, 1829952), (36, 1779120), (40, 1601208), (42, 1524960), (45, 1423296), (48, 1334340), (54, 1186080), (56, 1143720), (60, 1067472), (63, 1016640), (64, 1000755), (70, 914976), (72, 889560), (80, 800604), (81, 790720), (84, 762480), (90, 711648), (96, 667170), (105, 609984), (108, 593040), (112, 571860), (120, 533736), (126, 508320), (135, 474432), (140, 457488), (144, 444780), (160, 400302), (162, 395360), (168, 381240), (180, 355824), (189, 338880), (192, 333585), (210, 304992), (216, 296520), (224, 285930), (240, 266868), (252, 254160), (270, 237216), (280, 228744), (288, 222390), (315, 203328), (320, 200151), (324, 197680), (336, 190620), (353, 181440), (360, 177912), (378, 169440), (405, 158144), (420, 152496), (432, 148260), (448, 142965), (480, 133434), (504, 127080), (540, 118608), (560, 114372), (567, 112960), (576, 111195), (630, 101664), (648, 98840), (672, 95310), (706, 90720), (720, 88956), (756, 84720), (810, 79072), (840, 76248), (864, 74130), (945, 67776), (960, 66717), (1008, 63540), (1059, 60480), (1080, 59304), (1120, 57186), (1134, 56480), (1260, 50832), (1296, 49420), (1344, 47655), (1412, 45360), (1440, 44478), (1512, 42360), (1620, 39536), (1680, 38124), (1728, 37065), (1765, 36288), (1890, 33888), (2016, 31770), (2118, 30240), (2160, 29652), (2240, 28593), (2268, 28240), (2471, 25920), (2520, 25416), (2592, 24710), (2824, 22680), (2835, 22592), (2880, 22239), (3024, 21180), (3177, 20160), (3240, 19768), (3360, 19062), (3530, 18144), (3780, 16944), (4032, 15885), (4236, 15120), (4320, 14826), (4536, 14120), (4942, 12960), (5040, 12708), (5184, 12355), (5295, 12096), (5648, 11340), (5670, 11296), (6048, 10590), (6354, 10080), (6480, 9884), (6720, 9531), (7060, 9072), (7413, 8640), (7560, 8472)]