4887716120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2711}}^1$

素因数の和:2913

約数の個数: 128

約数和(自身を含む): 12934287360

約数和(自身を除く): 8046571240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 137, 140, 188, 235, 274, 280, 329, 376, 470, 548, 658, 685, 940, 959, 1096, 1316, 1370, 1645, 1880, 1918, 2632, 2711, 2740, 3290, 3836, 4795, 5422, 5480, 6439, 6580, 7672, 9590, 10844, 12878, 13160, 13555, 18977, 19180, 21688, 25756, 27110, 32195, 37954, 38360, 45073, 51512, 54220, 64390, 75908, 90146, 94885, 108440, 127417, 128780, 151816, 180292, 189770, 225365, 254834, 257560, 360584, 371407, 379540, 450730, 509668, 637085, 742814, 759080, 891919, 901460, 1019336, 1274170, 1485628, 1783838, 1802920, 1857035, 2548340, 2599849, 2971256, 3567676, 3714070, 4459595, 5096680, 5199698, 7135352, 7428140, 8919190, 10399396, 12999245, 14856280, 17456129, 17838380, 20798792, 25998490, 34912258, 35676760, 51996980, 69824516, 87280645, 103993960, 122192903, 139649032, 174561290, 244385806, 349122580, 488771612, 610964515, 698245160, 977543224, 1221929030, 2443858060, 4887716120]

約数ペア:

[(1, 4887716120), (2, 2443858060), (4, 1221929030), (5, 977543224), (7, 698245160), (8, 610964515), (10, 488771612), (14, 349122580), (20, 244385806), (28, 174561290), (35, 139649032), (40, 122192903), (47, 103993960), (56, 87280645), (70, 69824516), (94, 51996980), (137, 35676760), (140, 34912258), (188, 25998490), (235, 20798792), (274, 17838380), (280, 17456129), (329, 14856280), (376, 12999245), (470, 10399396), (548, 8919190), (658, 7428140), (685, 7135352), (940, 5199698), (959, 5096680), (1096, 4459595), (1316, 3714070), (1370, 3567676), (1645, 2971256), (1880, 2599849), (1918, 2548340), (2632, 1857035), (2711, 1802920), (2740, 1783838), (3290, 1485628), (3836, 1274170), (4795, 1019336), (5422, 901460), (5480, 891919), (6439, 759080), (6580, 742814), (7672, 637085), (9590, 509668), (10844, 450730), (12878, 379540), (13160, 371407), (13555, 360584), (18977, 257560), (19180, 254834), (21688, 225365), (25756, 189770), (27110, 180292), (32195, 151816), (37954, 128780), (38360, 127417), (45073, 108440), (51512, 94885), (54220, 90146), (64390, 75908)]