2478409920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1029

約数の個数: 448

約数和(自身を含む): 10235427840

約数和(自身を除く): 7757017920

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, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 135, 140, 144, 160, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 315, 320, 336, 344, 360, 378, 387, 420, 430, 432, 448, 480, 504, 516, 540, 560, 576, 602, 630, 645, 672, 688, 720, 756, 774, 840, 860, 864, 903, 945, 953, 960, 1008, 1032, 1080, 1120, 1161, 1204, 1260, 1290, 1344, 1376, 1440, 1505, 1512, 1548, 1680, 1720, 1728, 1806, 1890, 1906, 1935, 2016, 2064, 2160, 2240, 2322, 2408, 2520, 2580, 2709, 2752, 2859, 2880, 3010, 3024, 3096, 3360, 3440, 3612, 3780, 3812, 3870, 4032, 4128, 4320, 4515, 4644, 4765, 4816, 5040, 5160, 5418, 5718, 5805, 6020, 6048, 6192, 6671, 6720, 6880, 7224, 7560, 7624, 7740, 8127, 8256, 8577, 8640, 9030, 9288, 9530, 9632, 10080, 10320, 10836, 11436, 11610, 12040, 12096, 12384, 13342, 13545, 13760, 14295, 14448, 15120, 15248, 15480, 16254, 17154, 18060, 18576, 19060, 19264, 20013, 20160, 20640, 21672, 22872, 23220, 24080, 24768, 25731, 26684, 27090, 28590, 28896, 30240, 30496, 30960, 32508, 33355, 34308, 36120, 37152, 38120, 40026, 40635, 40979, 41280, 42885, 43344, 45744, 46440, 48160, 51462, 53368, 54180, 57180, 57792, 60039, 60480, 60992, 61920, 65016, 66710, 68616, 72240, 74304, 76240, 80052, 81270, 81958, 85770, 86688, 91488, 92880, 96320, 100065, 102924, 106736, 108360, 114360, 120078, 122937, 123840, 128655, 130032, 133420, 137232, 144480, 152480, 160104, 162540, 163916, 171540, 173376, 180117, 182976, 185760, 200130, 204895, 205848, 213472, 216720, 228720, 240156, 245874, 257310, 260064, 266840, 274464, 286853, 288960, 300195, 304960, 320208, 325080, 327832, 343080, 360234, 368811, 371520, 400260, 409790, 411696, 426944, 433440, 457440, 480312, 491748, 514620, 520128, 533680, 548928, 573706, 600390, 614685, 640416, 650160, 655664, 686160, 720468, 737622, 800520, 819580, 823392, 860559, 866880, 900585, 914880, 960624, 983496, 1029240, 1067360, 1106433, 1147412, 1200780, 1229370, 1280832, 1300320, 1311328, 1372320, 1434265, 1440936, 1475244, 1601040, 1639160, 1646784, 1721118, 1801170, 1844055, 1921248, 1966992, 2058480, 2134720, 2212866, 2294824, 2401560, 2458740, 2581677, 2600640, 2622656, 2744640, 2868530, 2881872, 2950488, 3202080, 3278320, 3442236, 3602340, 3688110, 3842496, 3933984, 4116960, 4302795, 4425732, 4589648, 4803120, 4917480, 5163354, 5532165, 5737060, 5763744, 5900976, 6404160, 6556640, 6884472, 7204680, 7376220, 7745031, 7867968, 8233920, 8605590, 8851464, 9179296, 9606240, 9834960, 10326708, 11064330, 11474120, 11527488, 11801952, 12908385, 13113280, 13768944, 14409360, 14752440, 15490062, 17211180, 17702928, 18358592, 19212480, 19669920, 20653416, 22128660, 22948240, 23603904, 25816770, 27537888, 28818720, 29504880, 30980124, 34422360, 35405856, 38725155, 39339840, 41306832, 44257320, 45896480, 51633540, 55075776, 57637440, 59009760, 61960248, 68844720, 70811712, 77450310, 82613664, 88514640, 91792960, 103267080, 118019520, 123920496, 137689440, 154900620, 165227328, 177029280, 206534160, 247840992, 275378880, 309801240, 354058560, 413068320, 495681984, 619602480, 826136640, 1239204960, 2478409920]

約数ペア:

[(1, 2478409920), (2, 1239204960), (3, 826136640), (4, 619602480), (5, 495681984), (6, 413068320), (7, 354058560), (8, 309801240), (9, 275378880), (10, 247840992), (12, 206534160), (14, 177029280), (15, 165227328), (16, 154900620), (18, 137689440), (20, 123920496), (21, 118019520), (24, 103267080), (27, 91792960), (28, 88514640), (30, 82613664), (32, 77450310), (35, 70811712), (36, 68844720), (40, 61960248), (42, 59009760), (43, 57637440), (45, 55075776), (48, 51633540), (54, 45896480), (56, 44257320), (60, 41306832), (63, 39339840), (64, 38725155), (70, 35405856), (72, 34422360), (80, 30980124), (84, 29504880), (86, 28818720), (90, 27537888), (96, 25816770), (105, 23603904), (108, 22948240), (112, 22128660), (120, 20653416), (126, 19669920), (129, 19212480), (135, 18358592), (140, 17702928), (144, 17211180), (160, 15490062), (168, 14752440), (172, 14409360), (180, 13768944), (189, 13113280), (192, 12908385), (210, 11801952), (215, 11527488), (216, 11474120), (224, 11064330), (240, 10326708), (252, 9834960), (258, 9606240), (270, 9179296), (280, 8851464), (288, 8605590), (301, 8233920), (315, 7867968), (320, 7745031), (336, 7376220), (344, 7204680), (360, 6884472), (378, 6556640), (387, 6404160), (420, 5900976), (430, 5763744), (432, 5737060), (448, 5532165), (480, 5163354), (504, 4917480), (516, 4803120), (540, 4589648), (560, 4425732), (576, 4302795), (602, 4116960), (630, 3933984), (645, 3842496), (672, 3688110), (688, 3602340), (720, 3442236), (756, 3278320), (774, 3202080), (840, 2950488), (860, 2881872), (864, 2868530), (903, 2744640), (945, 2622656), (953, 2600640), (960, 2581677), (1008, 2458740), (1032, 2401560), (1080, 2294824), (1120, 2212866), (1161, 2134720), (1204, 2058480), (1260, 1966992), (1290, 1921248), (1344, 1844055), (1376, 1801170), (1440, 1721118), (1505, 1646784), (1512, 1639160), (1548, 1601040), (1680, 1475244), (1720, 1440936), (1728, 1434265), (1806, 1372320), (1890, 1311328), (1906, 1300320), (1935, 1280832), (2016, 1229370), (2064, 1200780), (2160, 1147412), (2240, 1106433), (2322, 1067360), (2408, 1029240), (2520, 983496), (2580, 960624), (2709, 914880), (2752, 900585), (2859, 866880), (2880, 860559), (3010, 823392), (3024, 819580), (3096, 800520), (3360, 737622), (3440, 720468), (3612, 686160), (3780, 655664), (3812, 650160), (3870, 640416), (4032, 614685), (4128, 600390), (4320, 573706), (4515, 548928), (4644, 533680), (4765, 520128), (4816, 514620), (5040, 491748), (5160, 480312), (5418, 457440), (5718, 433440), (5805, 426944), (6020, 411696), (6048, 409790), (6192, 400260), (6671, 371520), (6720, 368811), (6880, 360234), (7224, 343080), (7560, 327832), (7624, 325080), (7740, 320208), (8127, 304960), (8256, 300195), (8577, 288960), (8640, 286853), (9030, 274464), (9288, 266840), (9530, 260064), (9632, 257310), (10080, 245874), (10320, 240156), (10836, 228720), (11436, 216720), (11610, 213472), (12040, 205848), (12096, 204895), (12384, 200130), (13342, 185760), (13545, 182976), (13760, 180117), (14295, 173376), (14448, 171540), (15120, 163916), (15248, 162540), (15480, 160104), (16254, 152480), (17154, 144480), (18060, 137232), (18576, 133420), (19060, 130032), (19264, 128655), (20013, 123840), (20160, 122937), (20640, 120078), (21672, 114360), (22872, 108360), (23220, 106736), (24080, 102924), (24768, 100065), (25731, 96320), (26684, 92880), (27090, 91488), (28590, 86688), (28896, 85770), (30240, 81958), (30496, 81270), (30960, 80052), (32508, 76240), (33355, 74304), (34308, 72240), (36120, 68616), (37152, 66710), (38120, 65016), (40026, 61920), (40635, 60992), (40979, 60480), (41280, 60039), (42885, 57792), (43344, 57180), (45744, 54180), (46440, 53368), (48160, 51462)]