2405197440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2215

約数の個数: 192

約数和(自身を含む): 8349026400

約数和(自身を除く): 5943828960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 211, 240, 288, 320, 360, 384, 422, 480, 576, 633, 640, 720, 844, 960, 1055, 1152, 1266, 1440, 1688, 1899, 1920, 1979, 2110, 2532, 2880, 3165, 3376, 3798, 3958, 4220, 5064, 5760, 5937, 6330, 6752, 7596, 7916, 8440, 9495, 9895, 10128, 11874, 12660, 13504, 15192, 15832, 16880, 17811, 18990, 19790, 20256, 23748, 25320, 27008, 29685, 30384, 31664, 33760, 35622, 37980, 39580, 40512, 47496, 50640, 59370, 60768, 63328, 67520, 71244, 75960, 79160, 81024, 89055, 94992, 101280, 118740, 121536, 126656, 135040, 142488, 151920, 158320, 178110, 189984, 202560, 237480, 243072, 253312, 284976, 303840, 316640, 356220, 379968, 405120, 417569, 474960, 569952, 607680, 633280, 712440, 759936, 835138, 949920, 1139904, 1215360, 1252707, 1266560, 1424880, 1670276, 1899840, 2087845, 2279808, 2505414, 2849760, 3340552, 3758121, 3799680, 4175690, 5010828, 5699520, 6263535, 6681104, 7516242, 8351380, 10021656, 11399040, 12527070, 13362208, 15032484, 16702760, 18790605, 20043312, 25054140, 26724416, 30064968, 33405520, 37581210, 40086624, 50108280, 53448832, 60129936, 66811040, 75162420, 80173248, 100216560, 120259872, 133622080, 150324840, 160346496, 200433120, 240519744, 267244160, 300649680, 400866240, 481039488, 601299360, 801732480, 1202598720, 2405197440]

約数ペア:

[(1, 2405197440), (2, 1202598720), (3, 801732480), (4, 601299360), (5, 481039488), (6, 400866240), (8, 300649680), (9, 267244160), (10, 240519744), (12, 200433120), (15, 160346496), (16, 150324840), (18, 133622080), (20, 120259872), (24, 100216560), (30, 80173248), (32, 75162420), (36, 66811040), (40, 60129936), (45, 53448832), (48, 50108280), (60, 40086624), (64, 37581210), (72, 33405520), (80, 30064968), (90, 26724416), (96, 25054140), (120, 20043312), (128, 18790605), (144, 16702760), (160, 15032484), (180, 13362208), (192, 12527070), (211, 11399040), (240, 10021656), (288, 8351380), (320, 7516242), (360, 6681104), (384, 6263535), (422, 5699520), (480, 5010828), (576, 4175690), (633, 3799680), (640, 3758121), (720, 3340552), (844, 2849760), (960, 2505414), (1055, 2279808), (1152, 2087845), (1266, 1899840), (1440, 1670276), (1688, 1424880), (1899, 1266560), (1920, 1252707), (1979, 1215360), (2110, 1139904), (2532, 949920), (2880, 835138), (3165, 759936), (3376, 712440), (3798, 633280), (3958, 607680), (4220, 569952), (5064, 474960), (5760, 417569), (5937, 405120), (6330, 379968), (6752, 356220), (7596, 316640), (7916, 303840), (8440, 284976), (9495, 253312), (9895, 243072), (10128, 237480), (11874, 202560), (12660, 189984), (13504, 178110), (15192, 158320), (15832, 151920), (16880, 142488), (17811, 135040), (18990, 126656), (19790, 121536), (20256, 118740), (23748, 101280), (25320, 94992), (27008, 89055), (29685, 81024), (30384, 79160), (31664, 75960), (33760, 71244), (35622, 67520), (37980, 63328), (39580, 60768), (40512, 59370), (47496, 50640)]