2420899488

素因数分解:

$2^5\times 3^4\times 7^4\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 300

約数和(自身を含む): 8327288970

約数和(自身を除く): 5906389482

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 343, 378, 389, 392, 432, 441, 504, 567, 588, 648, 672, 686, 756, 778, 784, 864, 882, 1008, 1029, 1134, 1167, 1176, 1296, 1323, 1372, 1512, 1556, 1568, 1764, 2016, 2058, 2268, 2334, 2352, 2401, 2592, 2646, 2723, 2744, 3024, 3087, 3112, 3501, 3528, 3969, 4116, 4536, 4668, 4704, 4802, 5292, 5446, 5488, 6048, 6174, 6224, 7002, 7056, 7203, 7938, 8169, 8232, 9072, 9261, 9336, 9604, 10503, 10584, 10892, 10976, 12348, 12448, 14004, 14112, 14406, 15876, 16338, 16464, 18144, 18522, 18672, 19061, 19208, 21006, 21168, 21609, 21784, 24507, 24696, 27783, 28008, 28812, 31509, 31752, 32676, 32928, 37044, 37344, 38122, 38416, 42012, 42336, 43218, 43568, 49014, 49392, 55566, 56016, 57183, 57624, 63018, 63504, 64827, 65352, 73521, 74088, 76244, 76832, 84024, 86436, 87136, 98028, 98784, 111132, 112032, 114366, 115248, 126036, 127008, 129654, 130704, 133427, 147042, 148176, 152488, 168048, 171549, 172872, 194481, 196056, 220563, 222264, 228732, 230496, 252072, 259308, 261408, 266854, 294084, 296352, 304976, 336096, 343098, 345744, 388962, 392112, 400281, 441126, 444528, 457464, 504144, 514647, 518616, 533708, 588168, 609952, 686196, 691488, 777924, 784224, 800562, 882252, 889056, 914928, 933989, 1008288, 1029294, 1037232, 1067416, 1176336, 1200843, 1372392, 1543941, 1555848, 1601124, 1764504, 1829856, 1867978, 2058588, 2074464, 2134832, 2352672, 2401686, 2744784, 2801967, 3087882, 3111696, 3202248, 3529008, 3602529, 3735956, 4117176, 4269664, 4803372, 5489568, 5603934, 6175764, 6223392, 6404496, 7058016, 7205058, 7471912, 8234352, 8405901, 9606744, 10807587, 11207868, 12351528, 12808992, 14410116, 14943824, 16468704, 16811802, 19213488, 21615174, 22415736, 24703056, 25217703, 28820232, 29887648, 33623604, 38426976, 43230348, 44831472, 49406112, 50435406, 57640464, 67247208, 75653109, 86460696, 89662944, 100870812, 115280928, 134494416, 151306218, 172921392, 201741624, 268988832, 302612436, 345842784, 403483248, 605224872, 806966496, 1210449744, 2420899488]

約数ペア:

[(1, 2420899488), (2, 1210449744), (3, 806966496), (4, 605224872), (6, 403483248), (7, 345842784), (8, 302612436), (9, 268988832), (12, 201741624), (14, 172921392), (16, 151306218), (18, 134494416), (21, 115280928), (24, 100870812), (27, 89662944), (28, 86460696), (32, 75653109), (36, 67247208), (42, 57640464), (48, 50435406), (49, 49406112), (54, 44831472), (56, 43230348), (63, 38426976), (72, 33623604), (81, 29887648), (84, 28820232), (96, 25217703), (98, 24703056), (108, 22415736), (112, 21615174), (126, 19213488), (144, 16811802), (147, 16468704), (162, 14943824), (168, 14410116), (189, 12808992), (196, 12351528), (216, 11207868), (224, 10807587), (252, 9606744), (288, 8405901), (294, 8234352), (324, 7471912), (336, 7205058), (343, 7058016), (378, 6404496), (389, 6223392), (392, 6175764), (432, 5603934), (441, 5489568), (504, 4803372), (567, 4269664), (588, 4117176), (648, 3735956), (672, 3602529), (686, 3529008), (756, 3202248), (778, 3111696), (784, 3087882), (864, 2801967), (882, 2744784), (1008, 2401686), (1029, 2352672), (1134, 2134832), (1167, 2074464), (1176, 2058588), (1296, 1867978), (1323, 1829856), (1372, 1764504), (1512, 1601124), (1556, 1555848), (1568, 1543941), (1764, 1372392), (2016, 1200843), (2058, 1176336), (2268, 1067416), (2334, 1037232), (2352, 1029294), (2401, 1008288), (2592, 933989), (2646, 914928), (2723, 889056), (2744, 882252), (3024, 800562), (3087, 784224), (3112, 777924), (3501, 691488), (3528, 686196), (3969, 609952), (4116, 588168), (4536, 533708), (4668, 518616), (4704, 514647), (4802, 504144), (5292, 457464), (5446, 444528), (5488, 441126), (6048, 400281), (6174, 392112), (6224, 388962), (7002, 345744), (7056, 343098), (7203, 336096), (7938, 304976), (8169, 296352), (8232, 294084), (9072, 266854), (9261, 261408), (9336, 259308), (9604, 252072), (10503, 230496), (10584, 228732), (10892, 222264), (10976, 220563), (12348, 196056), (12448, 194481), (14004, 172872), (14112, 171549), (14406, 168048), (15876, 152488), (16338, 148176), (16464, 147042), (18144, 133427), (18522, 130704), (18672, 129654), (19061, 127008), (19208, 126036), (21006, 115248), (21168, 114366), (21609, 112032), (21784, 111132), (24507, 98784), (24696, 98028), (27783, 87136), (28008, 86436), (28812, 84024), (31509, 76832), (31752, 76244), (32676, 74088), (32928, 73521), (37044, 65352), (37344, 64827), (38122, 63504), (38416, 63018), (42012, 57624), (42336, 57183), (43218, 56016), (43568, 55566), (49014, 49392)]