56740320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:474

約数の個数: 288

約数和(自身を含む): 238859712

約数和(自身を除く): 182119392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 433, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 866, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1299, 1365, 1440, 1456, 1560, 1638, 1680, 1732, 1820, 1872, 2016, 2080, 2165, 2184, 2340, 2520, 2598, 2730, 2912, 3031, 3120, 3276, 3360, 3464, 3640, 3744, 3897, 4095, 4330, 4368, 4680, 5040, 5196, 5460, 5629, 6062, 6240, 6495, 6552, 6928, 7280, 7794, 8190, 8660, 8736, 9093, 9360, 10080, 10392, 10920, 11258, 12124, 12990, 13104, 13856, 14560, 15155, 15588, 16380, 16887, 17320, 18186, 18720, 19485, 20784, 21840, 22516, 24248, 25980, 26208, 27279, 28145, 30310, 31176, 32760, 33774, 34640, 36372, 38970, 39403, 41568, 43680, 45032, 45465, 48496, 50661, 51960, 54558, 56290, 60620, 62352, 65520, 67548, 69280, 72744, 77940, 78806, 84435, 90064, 90930, 96992, 101322, 103920, 109116, 112580, 118209, 121240, 124704, 131040, 135096, 136395, 145488, 155880, 157612, 168870, 180128, 181860, 197015, 202644, 207840, 218232, 225160, 236418, 242480, 253305, 270192, 272790, 290976, 311760, 315224, 337740, 354627, 363720, 394030, 405288, 436464, 450320, 472836, 484960, 506610, 540384, 545580, 591045, 623520, 630448, 675480, 709254, 727440, 788060, 810576, 872928, 900640, 945672, 1013220, 1091160, 1182090, 1260896, 1350960, 1418508, 1454880, 1576120, 1621152, 1773135, 1891344, 2026440, 2182320, 2364180, 2701920, 2837016, 3152240, 3546270, 3782688, 4052880, 4364640, 4728360, 5674032, 6304480, 7092540, 8105760, 9456720, 11348064, 14185080, 18913440, 28370160, 56740320]

約数ペア:

[(1, 56740320), (2, 28370160), (3, 18913440), (4, 14185080), (5, 11348064), (6, 9456720), (7, 8105760), (8, 7092540), (9, 6304480), (10, 5674032), (12, 4728360), (13, 4364640), (14, 4052880), (15, 3782688), (16, 3546270), (18, 3152240), (20, 2837016), (21, 2701920), (24, 2364180), (26, 2182320), (28, 2026440), (30, 1891344), (32, 1773135), (35, 1621152), (36, 1576120), (39, 1454880), (40, 1418508), (42, 1350960), (45, 1260896), (48, 1182090), (52, 1091160), (56, 1013220), (60, 945672), (63, 900640), (65, 872928), (70, 810576), (72, 788060), (78, 727440), (80, 709254), (84, 675480), (90, 630448), (91, 623520), (96, 591045), (104, 545580), (105, 540384), (112, 506610), (117, 484960), (120, 472836), (126, 450320), (130, 436464), (140, 405288), (144, 394030), (156, 363720), (160, 354627), (168, 337740), (180, 315224), (182, 311760), (195, 290976), (208, 272790), (210, 270192), (224, 253305), (234, 242480), (240, 236418), (252, 225160), (260, 218232), (273, 207840), (280, 202644), (288, 197015), (312, 181860), (315, 180128), (336, 168870), (360, 157612), (364, 155880), (390, 145488), (416, 136395), (420, 135096), (433, 131040), (455, 124704), (468, 121240), (480, 118209), (504, 112580), (520, 109116), (546, 103920), (560, 101322), (585, 96992), (624, 90930), (630, 90064), (672, 84435), (720, 78806), (728, 77940), (780, 72744), (819, 69280), (840, 67548), (866, 65520), (910, 62352), (936, 60620), (1008, 56290), (1040, 54558), (1092, 51960), (1120, 50661), (1170, 48496), (1248, 45465), (1260, 45032), (1299, 43680), (1365, 41568), (1440, 39403), (1456, 38970), (1560, 36372), (1638, 34640), (1680, 33774), (1732, 32760), (1820, 31176), (1872, 30310), (2016, 28145), (2080, 27279), (2165, 26208), (2184, 25980), (2340, 24248), (2520, 22516), (2598, 21840), (2730, 20784), (2912, 19485), (3031, 18720), (3120, 18186), (3276, 17320), (3360, 16887), (3464, 16380), (3640, 15588), (3744, 15155), (3897, 14560), (4095, 13856), (4330, 13104), (4368, 12990), (4680, 12124), (5040, 11258), (5196, 10920), (5460, 10392), (5629, 10080), (6062, 9360), (6240, 9093), (6495, 8736), (6552, 8660), (6928, 8190), (7280, 7794)]