2753285080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1723}}^1$

素因数の和:2193

約数の個数: 128

約数和(自身を含む): 7646284800

約数和(自身を除く): 4892999720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 439, 455, 520, 728, 878, 910, 1723, 1756, 1820, 2195, 3073, 3446, 3512, 3640, 4390, 5707, 6146, 6892, 8615, 8780, 11414, 12061, 12292, 13784, 15365, 17230, 17560, 22399, 22828, 24122, 24584, 28535, 30730, 34460, 39949, 44798, 45656, 48244, 57070, 60305, 61460, 68920, 79898, 89596, 96488, 111995, 114140, 120610, 122920, 156793, 159796, 179192, 199745, 223990, 228280, 241220, 313586, 319592, 399490, 447980, 482440, 627172, 756397, 783965, 798980, 895960, 1254344, 1512794, 1567930, 1597960, 3025588, 3135860, 3781985, 5294779, 6051176, 6271720, 7563970, 9833161, 10589558, 15127940, 19666322, 21179116, 26473895, 30255880, 39332644, 42358232, 49165805, 52947790, 68832127, 78665288, 98331610, 105895580, 137664254, 196663220, 211791160, 275328508, 344160635, 393326440, 550657016, 688321270, 1376642540, 2753285080]

約数ペア:

[(1, 2753285080), (2, 1376642540), (4, 688321270), (5, 550657016), (7, 393326440), (8, 344160635), (10, 275328508), (13, 211791160), (14, 196663220), (20, 137664254), (26, 105895580), (28, 98331610), (35, 78665288), (40, 68832127), (52, 52947790), (56, 49165805), (65, 42358232), (70, 39332644), (91, 30255880), (104, 26473895), (130, 21179116), (140, 19666322), (182, 15127940), (260, 10589558), (280, 9833161), (364, 7563970), (439, 6271720), (455, 6051176), (520, 5294779), (728, 3781985), (878, 3135860), (910, 3025588), (1723, 1597960), (1756, 1567930), (1820, 1512794), (2195, 1254344), (3073, 895960), (3446, 798980), (3512, 783965), (3640, 756397), (4390, 627172), (5707, 482440), (6146, 447980), (6892, 399490), (8615, 319592), (8780, 313586), (11414, 241220), (12061, 228280), (12292, 223990), (13784, 199745), (15365, 179192), (17230, 159796), (17560, 156793), (22399, 122920), (22828, 120610), (24122, 114140), (24584, 111995), (28535, 96488), (30730, 89596), (34460, 79898), (39949, 68920), (44798, 61460), (45656, 60305), (48244, 57070)]