12861814560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{27539}}^1$

素因数の和:27703

約数の個数: 192

約数和(自身を含む): 46637337600

約数和(自身を除く): 33775523040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 417, 420, 480, 556, 560, 672, 695, 834, 840, 973, 1112, 1120, 1390, 1668, 1680, 1946, 2085, 2224, 2780, 2919, 3336, 3360, 3892, 4170, 4448, 4865, 5560, 5838, 6672, 7784, 8340, 9730, 11120, 11676, 13344, 14595, 15568, 16680, 19460, 22240, 23352, 27539, 29190, 31136, 33360, 38920, 46704, 55078, 58380, 66720, 77840, 82617, 93408, 110156, 116760, 137695, 155680, 165234, 192773, 220312, 233520, 275390, 330468, 385546, 413085, 440624, 467040, 550780, 578319, 660936, 771092, 826170, 881248, 963865, 1101560, 1156638, 1321872, 1542184, 1652340, 1927730, 2203120, 2313276, 2643744, 2891595, 3084368, 3304680, 3827921, 3855460, 4406240, 4626552, 5783190, 6168736, 6609360, 7655842, 7710920, 9253104, 11483763, 11566380, 13218720, 15311684, 15421840, 18506208, 19139605, 22967526, 23132760, 26795447, 30623368, 30843680, 38279210, 45935052, 46265520, 53590894, 57418815, 61246736, 76558420, 80386341, 91870104, 92531040, 107181788, 114837630, 122493472, 133977235, 153116840, 160772682, 183740208, 214363576, 229675260, 267954470, 306233680, 321545364, 367480416, 401931705, 428727152, 459350520, 535908940, 612467360, 643090728, 803863410, 857454304, 918701040, 1071817880, 1286181456, 1607726820, 1837402080, 2143635760, 2572362912, 3215453640, 4287271520, 6430907280, 12861814560]

約数ペア:

[(1, 12861814560), (2, 6430907280), (3, 4287271520), (4, 3215453640), (5, 2572362912), (6, 2143635760), (7, 1837402080), (8, 1607726820), (10, 1286181456), (12, 1071817880), (14, 918701040), (15, 857454304), (16, 803863410), (20, 643090728), (21, 612467360), (24, 535908940), (28, 459350520), (30, 428727152), (32, 401931705), (35, 367480416), (40, 321545364), (42, 306233680), (48, 267954470), (56, 229675260), (60, 214363576), (70, 183740208), (80, 160772682), (84, 153116840), (96, 133977235), (105, 122493472), (112, 114837630), (120, 107181788), (139, 92531040), (140, 91870104), (160, 80386341), (168, 76558420), (210, 61246736), (224, 57418815), (240, 53590894), (278, 46265520), (280, 45935052), (336, 38279210), (417, 30843680), (420, 30623368), (480, 26795447), (556, 23132760), (560, 22967526), (672, 19139605), (695, 18506208), (834, 15421840), (840, 15311684), (973, 13218720), (1112, 11566380), (1120, 11483763), (1390, 9253104), (1668, 7710920), (1680, 7655842), (1946, 6609360), (2085, 6168736), (2224, 5783190), (2780, 4626552), (2919, 4406240), (3336, 3855460), (3360, 3827921), (3892, 3304680), (4170, 3084368), (4448, 2891595), (4865, 2643744), (5560, 2313276), (5838, 2203120), (6672, 1927730), (7784, 1652340), (8340, 1542184), (9730, 1321872), (11120, 1156638), (11676, 1101560), (13344, 963865), (14595, 881248), (15568, 826170), (16680, 771092), (19460, 660936), (22240, 578319), (23352, 550780), (27539, 467040), (29190, 440624), (31136, 413085), (33360, 385546), (38920, 330468), (46704, 275390), (55078, 233520), (58380, 220312), (66720, 192773), (77840, 165234), (82617, 155680), (93408, 137695), (110156, 116760)]