1730449920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1786

約数の個数: 160

約数和(自身を含む): 5575268160

約数和(自身を除く): 3844818240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 512, 556, 640, 695, 768, 834, 960, 1112, 1280, 1390, 1536, 1621, 1668, 1920, 2085, 2224, 2560, 2780, 3242, 3336, 3840, 4170, 4448, 4863, 5560, 6484, 6672, 7680, 8105, 8340, 8896, 9726, 11120, 12968, 13344, 16210, 16680, 17792, 19452, 22240, 24315, 25936, 26688, 32420, 33360, 35584, 38904, 44480, 48630, 51872, 53376, 64840, 66720, 71168, 77808, 88960, 97260, 103744, 106752, 129680, 133440, 155616, 177920, 194520, 207488, 213504, 225319, 259360, 266880, 311232, 355840, 389040, 414976, 450638, 518720, 533760, 622464, 675957, 778080, 829952, 901276, 1037440, 1067520, 1126595, 1244928, 1351914, 1556160, 1802552, 2074880, 2253190, 2489856, 2703828, 3112320, 3379785, 3605104, 4149760, 4506380, 5407656, 6224640, 6759570, 7210208, 9012760, 10815312, 12449280, 13519140, 14420416, 18025520, 21630624, 27038280, 28840832, 36051040, 43261248, 54076560, 57681664, 72102080, 86522496, 108153120, 115363328, 144204160, 173044992, 216306240, 288408320, 346089984, 432612480, 576816640, 865224960, 1730449920]

約数ペア:

[(1, 1730449920), (2, 865224960), (3, 576816640), (4, 432612480), (5, 346089984), (6, 288408320), (8, 216306240), (10, 173044992), (12, 144204160), (15, 115363328), (16, 108153120), (20, 86522496), (24, 72102080), (30, 57681664), (32, 54076560), (40, 43261248), (48, 36051040), (60, 28840832), (64, 27038280), (80, 21630624), (96, 18025520), (120, 14420416), (128, 13519140), (139, 12449280), (160, 10815312), (192, 9012760), (240, 7210208), (256, 6759570), (278, 6224640), (320, 5407656), (384, 4506380), (417, 4149760), (480, 3605104), (512, 3379785), (556, 3112320), (640, 2703828), (695, 2489856), (768, 2253190), (834, 2074880), (960, 1802552), (1112, 1556160), (1280, 1351914), (1390, 1244928), (1536, 1126595), (1621, 1067520), (1668, 1037440), (1920, 901276), (2085, 829952), (2224, 778080), (2560, 675957), (2780, 622464), (3242, 533760), (3336, 518720), (3840, 450638), (4170, 414976), (4448, 389040), (4863, 355840), (5560, 311232), (6484, 266880), (6672, 259360), (7680, 225319), (8105, 213504), (8340, 207488), (8896, 194520), (9726, 177920), (11120, 155616), (12968, 133440), (13344, 129680), (16210, 106752), (16680, 103744), (17792, 97260), (19452, 88960), (22240, 77808), (24315, 71168), (25936, 66720), (26688, 64840), (32420, 53376), (33360, 51872), (35584, 48630), (38904, 44480)]