28807395840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3299}}^1$

素因数の和:3707

約数の個数: 240

約数和(自身を含む): 100061676000

約数和(自身を除く): 71254280160

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, 240, 256, 288, 320, 360, 379, 384, 480, 512, 576, 640, 720, 758, 768, 960, 1137, 1152, 1280, 1440, 1516, 1536, 1895, 1920, 2274, 2304, 2560, 2880, 3032, 3299, 3411, 3790, 3840, 4548, 4608, 5685, 5760, 6064, 6598, 6822, 7580, 7680, 9096, 9897, 11370, 11520, 12128, 13196, 13644, 15160, 16495, 17055, 18192, 19794, 22740, 23040, 24256, 26392, 27288, 29691, 30320, 32990, 34110, 36384, 39588, 45480, 48512, 49485, 52784, 54576, 59382, 60640, 65980, 68220, 72768, 79176, 90960, 97024, 98970, 105568, 109152, 118764, 121280, 131960, 136440, 145536, 148455, 158352, 181920, 194048, 197940, 211136, 218304, 237528, 242560, 263920, 272880, 291072, 296910, 316704, 363840, 395880, 422272, 436608, 475056, 485120, 527840, 545760, 582144, 593820, 633408, 727680, 791760, 844544, 873216, 950112, 970240, 1055680, 1091520, 1187640, 1250321, 1266816, 1455360, 1583520, 1689088, 1746432, 1900224, 2111360, 2183040, 2375280, 2500642, 2533632, 2910720, 3167040, 3750963, 3800448, 4222720, 4366080, 4750560, 5001284, 5067264, 6251605, 6334080, 7501926, 7600896, 8445440, 8732160, 9501120, 10002568, 11252889, 12503210, 12668160, 15003852, 15201792, 18754815, 19002240, 20005136, 22505778, 25006420, 25336320, 30007704, 37509630, 38004480, 40010272, 45011556, 50012840, 56264445, 60015408, 75019260, 76008960, 80020544, 90023112, 100025680, 112528890, 120030816, 150038520, 160041088, 180046224, 200051360, 225057780, 240061632, 300077040, 320082176, 360092448, 400102720, 450115560, 480123264, 600154080, 640164352, 720184896, 800205440, 900231120, 960246528, 1200308160, 1440369792, 1600410880, 1800462240, 1920493056, 2400616320, 2880739584, 3200821760, 3600924480, 4801232640, 5761479168, 7201848960, 9602465280, 14403697920, 28807395840]

約数ペア:

[(1, 28807395840), (2, 14403697920), (3, 9602465280), (4, 7201848960), (5, 5761479168), (6, 4801232640), (8, 3600924480), (9, 3200821760), (10, 2880739584), (12, 2400616320), (15, 1920493056), (16, 1800462240), (18, 1600410880), (20, 1440369792), (24, 1200308160), (30, 960246528), (32, 900231120), (36, 800205440), (40, 720184896), (45, 640164352), (48, 600154080), (60, 480123264), (64, 450115560), (72, 400102720), (80, 360092448), (90, 320082176), (96, 300077040), (120, 240061632), (128, 225057780), (144, 200051360), (160, 180046224), (180, 160041088), (192, 150038520), (240, 120030816), (256, 112528890), (288, 100025680), (320, 90023112), (360, 80020544), (379, 76008960), (384, 75019260), (480, 60015408), (512, 56264445), (576, 50012840), (640, 45011556), (720, 40010272), (758, 38004480), (768, 37509630), (960, 30007704), (1137, 25336320), (1152, 25006420), (1280, 22505778), (1440, 20005136), (1516, 19002240), (1536, 18754815), (1895, 15201792), (1920, 15003852), (2274, 12668160), (2304, 12503210), (2560, 11252889), (2880, 10002568), (3032, 9501120), (3299, 8732160), (3411, 8445440), (3790, 7600896), (3840, 7501926), (4548, 6334080), (4608, 6251605), (5685, 5067264), (5760, 5001284), (6064, 4750560), (6598, 4366080), (6822, 4222720), (7580, 3800448), (7680, 3750963), (9096, 3167040), (9897, 2910720), (11370, 2533632), (11520, 2500642), (12128, 2375280), (13196, 2183040), (13644, 2111360), (15160, 1900224), (16495, 1746432), (17055, 1689088), (18192, 1583520), (19794, 1455360), (22740, 1266816), (23040, 1250321), (24256, 1187640), (26392, 1091520), (27288, 1055680), (29691, 970240), (30320, 950112), (32990, 873216), (34110, 844544), (36384, 791760), (39588, 727680), (45480, 633408), (48512, 593820), (49485, 582144), (52784, 545760), (54576, 527840), (59382, 485120), (60640, 475056), (65980, 436608), (68220, 422272), (72768, 395880), (79176, 363840), (90960, 316704), (97024, 296910), (98970, 291072), (105568, 272880), (109152, 263920), (118764, 242560), (121280, 237528), (131960, 218304), (136440, 211136), (145536, 197940), (148455, 194048), (158352, 181920)]