2247345240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{1867}}^1$

素因数の和:3321

約数の個数: 128

約数和(自身を含む): 7714690560

約数和(自身を除く): 5467345320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1433, 1867, 2866, 3734, 4299, 5601, 5732, 7165, 7468, 8598, 9335, 10031, 11202, 11464, 13069, 14330, 14936, 17196, 18670, 20062, 21495, 22404, 26138, 28005, 28660, 30093, 34392, 37340, 39207, 40124, 42990, 44808, 50155, 52276, 56010, 57320, 60186, 65345, 74680, 78414, 80248, 85980, 100310, 104552, 112020, 120372, 130690, 150465, 156828, 171960, 196035, 200620, 224040, 240744, 261380, 300930, 313656, 392070, 401240, 522760, 601860, 784140, 1203720, 1568280, 2675411, 5350822, 8026233, 10701644, 13377055, 16052466, 18727877, 21403288, 26754110, 32104932, 37455754, 40131165, 53508220, 56183631, 64209864, 74911508, 80262330, 93639385, 107016440, 112367262, 149823016, 160524660, 187278770, 224734524, 280918155, 321049320, 374557540, 449469048, 561836310, 749115080, 1123672620, 2247345240]

約数ペア:

[(1, 2247345240), (2, 1123672620), (3, 749115080), (4, 561836310), (5, 449469048), (6, 374557540), (7, 321049320), (8, 280918155), (10, 224734524), (12, 187278770), (14, 160524660), (15, 149823016), (20, 112367262), (21, 107016440), (24, 93639385), (28, 80262330), (30, 74911508), (35, 64209864), (40, 56183631), (42, 53508220), (56, 40131165), (60, 37455754), (70, 32104932), (84, 26754110), (105, 21403288), (120, 18727877), (140, 16052466), (168, 13377055), (210, 10701644), (280, 8026233), (420, 5350822), (840, 2675411), (1433, 1568280), (1867, 1203720), (2866, 784140), (3734, 601860), (4299, 522760), (5601, 401240), (5732, 392070), (7165, 313656), (7468, 300930), (8598, 261380), (9335, 240744), (10031, 224040), (11202, 200620), (11464, 196035), (13069, 171960), (14330, 156828), (14936, 150465), (17196, 130690), (18670, 120372), (20062, 112020), (21495, 104552), (22404, 100310), (26138, 85980), (28005, 80248), (28660, 78414), (30093, 74680), (34392, 65345), (37340, 60186), (39207, 57320), (40124, 56010), (42990, 52276), (44808, 50155)]