1215210276

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3911}}^1$

素因数の和:4071

約数の個数: 120

約数和(自身を含む): 3658064256

約数和(自身を除く): 2442853980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 252, 274, 324, 378, 411, 548, 567, 756, 822, 959, 1134, 1233, 1644, 1918, 2268, 2466, 2877, 3699, 3836, 3911, 4932, 5754, 7398, 7822, 8631, 11097, 11508, 11733, 14796, 15644, 17262, 22194, 23466, 25893, 27377, 34524, 35199, 44388, 46932, 51786, 54754, 70398, 77679, 82131, 103572, 105597, 109508, 140796, 155358, 164262, 211194, 246393, 310716, 316791, 328524, 422388, 492786, 535807, 633582, 739179, 985572, 1071614, 1267164, 1478358, 1607421, 2143228, 2217537, 2956716, 3214842, 3750649, 4435074, 4822263, 6429684, 7501298, 8870148, 9644526, 11251947, 14466789, 15002596, 19289052, 22503894, 28933578, 33755841, 43400367, 45007788, 57867156, 67511682, 86800734, 101267523, 135023364, 173601468, 202535046, 303802569, 405070092, 607605138, 1215210276]

約数ペア:

[(1, 1215210276), (2, 607605138), (3, 405070092), (4, 303802569), (6, 202535046), (7, 173601468), (9, 135023364), (12, 101267523), (14, 86800734), (18, 67511682), (21, 57867156), (27, 45007788), (28, 43400367), (36, 33755841), (42, 28933578), (54, 22503894), (63, 19289052), (81, 15002596), (84, 14466789), (108, 11251947), (126, 9644526), (137, 8870148), (162, 7501298), (189, 6429684), (252, 4822263), (274, 4435074), (324, 3750649), (378, 3214842), (411, 2956716), (548, 2217537), (567, 2143228), (756, 1607421), (822, 1478358), (959, 1267164), (1134, 1071614), (1233, 985572), (1644, 739179), (1918, 633582), (2268, 535807), (2466, 492786), (2877, 422388), (3699, 328524), (3836, 316791), (3911, 310716), (4932, 246393), (5754, 211194), (7398, 164262), (7822, 155358), (8631, 140796), (11097, 109508), (11508, 105597), (11733, 103572), (14796, 82131), (15644, 77679), (17262, 70398), (22194, 54754), (23466, 51786), (25893, 46932), (27377, 44388), (34524, 35199)]