122500728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{81019}}^1$

素因数の和:81041

約数の個数: 64

約数和(自身を含む): 388896000

約数和(自身を除く): 266395272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 81019, 162038, 243057, 324076, 486114, 567133, 648152, 729171, 972228, 1134266, 1458342, 1701399, 1944456, 2187513, 2268532, 2916684, 3402798, 4375026, 4537064, 5104197, 5833368, 6805596, 8750052, 10208394, 13611192, 15312591, 17500104, 20416788, 30625182, 40833576, 61250364, 122500728]

約数ペア:

[(1, 122500728), (2, 61250364), (3, 40833576), (4, 30625182), (6, 20416788), (7, 17500104), (8, 15312591), (9, 13611192), (12, 10208394), (14, 8750052), (18, 6805596), (21, 5833368), (24, 5104197), (27, 4537064), (28, 4375026), (36, 3402798), (42, 2916684), (54, 2268532), (56, 2187513), (63, 1944456), (72, 1701399), (84, 1458342), (108, 1134266), (126, 972228), (168, 729171), (189, 648152), (216, 567133), (252, 486114), (378, 324076), (504, 243057), (756, 162038), (1512, 81019)]