2880681984

素因数分解:

$2^{11}\times 3^2\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 8362153800

約数和(自身を除く): 5481471816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 373, 384, 419, 512, 576, 746, 768, 838, 1024, 1119, 1152, 1257, 1492, 1536, 1676, 2048, 2238, 2304, 2514, 2984, 3072, 3352, 3357, 3771, 4476, 4608, 5028, 5968, 6144, 6704, 6714, 7542, 8952, 9216, 10056, 11936, 13408, 13428, 15084, 17904, 18432, 20112, 23872, 26816, 26856, 30168, 35808, 40224, 47744, 53632, 53712, 60336, 71616, 80448, 95488, 107264, 107424, 120672, 143232, 156287, 160896, 190976, 214528, 214848, 241344, 286464, 312574, 321792, 381952, 429056, 429696, 468861, 482688, 572928, 625148, 643584, 763904, 858112, 859392, 937722, 965376, 1145856, 1250296, 1287168, 1406583, 1718784, 1875444, 1930752, 2291712, 2500592, 2574336, 2813166, 3437568, 3750888, 3861504, 5001184, 5626332, 6875136, 7501776, 7723008, 10002368, 11252664, 15003552, 20004736, 22505328, 30007104, 40009472, 45010656, 60014208, 80018944, 90021312, 120028416, 160037888, 180042624, 240056832, 320075776, 360085248, 480113664, 720170496, 960227328, 1440340992, 2880681984]

約数ペア:

[(1, 2880681984), (2, 1440340992), (3, 960227328), (4, 720170496), (6, 480113664), (8, 360085248), (9, 320075776), (12, 240056832), (16, 180042624), (18, 160037888), (24, 120028416), (32, 90021312), (36, 80018944), (48, 60014208), (64, 45010656), (72, 40009472), (96, 30007104), (128, 22505328), (144, 20004736), (192, 15003552), (256, 11252664), (288, 10002368), (373, 7723008), (384, 7501776), (419, 6875136), (512, 5626332), (576, 5001184), (746, 3861504), (768, 3750888), (838, 3437568), (1024, 2813166), (1119, 2574336), (1152, 2500592), (1257, 2291712), (1492, 1930752), (1536, 1875444), (1676, 1718784), (2048, 1406583), (2238, 1287168), (2304, 1250296), (2514, 1145856), (2984, 965376), (3072, 937722), (3352, 859392), (3357, 858112), (3771, 763904), (4476, 643584), (4608, 625148), (5028, 572928), (5968, 482688), (6144, 468861), (6704, 429696), (6714, 429056), (7542, 381952), (8952, 321792), (9216, 312574), (10056, 286464), (11936, 241344), (13408, 214848), (13428, 214528), (15084, 190976), (17904, 160896), (18432, 156287), (20112, 143232), (23872, 120672), (26816, 107424), (26856, 107264), (30168, 95488), (35808, 80448), (40224, 71616), (47744, 60336), (53632, 53712)]