54731280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2464

約数の個数: 80

約数和(自身を含む): 171489024

約数和(自身を除く): 116757744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2351, 2910, 3880, 4656, 4702, 5820, 7053, 7760, 9404, 11640, 11755, 14106, 18808, 23280, 23510, 28212, 35265, 37616, 47020, 56424, 70530, 94040, 112848, 141060, 188080, 228047, 282120, 456094, 564240, 684141, 912188, 1140235, 1368282, 1824376, 2280470, 2736564, 3420705, 3648752, 4560940, 5473128, 6841410, 9121880, 10946256, 13682820, 18243760, 27365640, 54731280]

約数ペア:

[(1, 54731280), (2, 27365640), (3, 18243760), (4, 13682820), (5, 10946256), (6, 9121880), (8, 6841410), (10, 5473128), (12, 4560940), (15, 3648752), (16, 3420705), (20, 2736564), (24, 2280470), (30, 1824376), (40, 1368282), (48, 1140235), (60, 912188), (80, 684141), (97, 564240), (120, 456094), (194, 282120), (240, 228047), (291, 188080), (388, 141060), (485, 112848), (582, 94040), (776, 70530), (970, 56424), (1164, 47020), (1455, 37616), (1552, 35265), (1940, 28212), (2328, 23510), (2351, 23280), (2910, 18808), (3880, 14106), (4656, 11755), (4702, 11640), (5820, 9404), (7053, 7760)]