6457489920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{40039}}^1$

素因数の和:40075

約数の個数: 240

約数和(自身を含む): 25559614080

約数和(自身を除く): 19102124160

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40039, 40320, 53760, 80078, 80640, 120117, 160156, 161280, 200195, 240234, 280273, 320312, 360351, 400390, 480468, 560546, 600585, 640624, 720702, 800780, 840819, 960936, 1121092, 1201170, 1281248, 1401365, 1441404, 1601560, 1681638, 1801755, 1921872, 2242184, 2402340, 2522457, 2562496, 2802730, 2882808, 3203120, 3363276, 3603510, 3843744, 4204095, 4484368, 4804680, 5044914, 5124992, 5605460, 5765616, 6406240, 6726552, 7207020, 7687488, 8408190, 8968736, 9609360, 10089828, 10249984, 11210920, 11531232, 12612285, 12812480, 13453104, 14414040, 15374976, 16816380, 17937472, 19218720, 20179656, 20499968, 22421840, 23062464, 25224570, 25624960, 26906208, 28828080, 30749952, 33632760, 35874944, 38437440, 40359312, 44843680, 46124928, 50449140, 51249920, 53812416, 57656160, 61499904, 67265520, 71749888, 76874880, 80718624, 89687360, 92249856, 100898280, 102499840, 107624832, 115312320, 134531040, 143499776, 153749760, 161437248, 179374720, 184499712, 201796560, 215249664, 230624640, 269062080, 307499520, 322874496, 358749440, 403593120, 430499328, 461249280, 538124160, 645748992, 717498880, 807186240, 922498560, 1076248320, 1291497984, 1614372480, 2152496640, 3228744960, 6457489920]

約数ペア:

[(1, 6457489920), (2, 3228744960), (3, 2152496640), (4, 1614372480), (5, 1291497984), (6, 1076248320), (7, 922498560), (8, 807186240), (9, 717498880), (10, 645748992), (12, 538124160), (14, 461249280), (15, 430499328), (16, 403593120), (18, 358749440), (20, 322874496), (21, 307499520), (24, 269062080), (28, 230624640), (30, 215249664), (32, 201796560), (35, 184499712), (36, 179374720), (40, 161437248), (42, 153749760), (45, 143499776), (48, 134531040), (56, 115312320), (60, 107624832), (63, 102499840), (64, 100898280), (70, 92249856), (72, 89687360), (80, 80718624), (84, 76874880), (90, 71749888), (96, 67265520), (105, 61499904), (112, 57656160), (120, 53812416), (126, 51249920), (128, 50449140), (140, 46124928), (144, 44843680), (160, 40359312), (168, 38437440), (180, 35874944), (192, 33632760), (210, 30749952), (224, 28828080), (240, 26906208), (252, 25624960), (256, 25224570), (280, 23062464), (288, 22421840), (315, 20499968), (320, 20179656), (336, 19218720), (360, 17937472), (384, 16816380), (420, 15374976), (448, 14414040), (480, 13453104), (504, 12812480), (512, 12612285), (560, 11531232), (576, 11210920), (630, 10249984), (640, 10089828), (672, 9609360), (720, 8968736), (768, 8408190), (840, 7687488), (896, 7207020), (960, 6726552), (1008, 6406240), (1120, 5765616), (1152, 5605460), (1260, 5124992), (1280, 5044914), (1344, 4804680), (1440, 4484368), (1536, 4204095), (1680, 3843744), (1792, 3603510), (1920, 3363276), (2016, 3203120), (2240, 2882808), (2304, 2802730), (2520, 2562496), (2560, 2522457), (2688, 2402340), (2880, 2242184), (3360, 1921872), (3584, 1801755), (3840, 1681638), (4032, 1601560), (4480, 1441404), (4608, 1401365), (5040, 1281248), (5376, 1201170), (5760, 1121092), (6720, 960936), (7680, 840819), (8064, 800780), (8960, 720702), (10080, 640624), (10752, 600585), (11520, 560546), (13440, 480468), (16128, 400390), (17920, 360351), (20160, 320312), (23040, 280273), (26880, 240234), (32256, 200195), (40039, 161280), (40320, 160156), (53760, 120117), (80078, 80640)]