1914674720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{36373}}^1$

素因数の和:36442

約数の個数: 96

約数和(自身を含む): 5279758848

約数和(自身を除く): 3365084128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 7520, 10528, 13160, 26320, 36373, 52640, 72746, 145492, 181865, 254611, 290984, 363730, 509222, 581968, 727460, 1018444, 1163936, 1273055, 1454920, 1709531, 2036888, 2546110, 2909840, 3419062, 4073776, 5092220, 5819680, 6838124, 8147552, 8547655, 10184440, 11966717, 13676248, 17095310, 20368880, 23933434, 27352496, 34190620, 40737760, 47866868, 54704992, 59833585, 68381240, 95733736, 119667170, 136762480, 191467472, 239334340, 273524960, 382934944, 478668680, 957337360, 1914674720]

約数ペア:

[(1, 1914674720), (2, 957337360), (4, 478668680), (5, 382934944), (7, 273524960), (8, 239334340), (10, 191467472), (14, 136762480), (16, 119667170), (20, 95733736), (28, 68381240), (32, 59833585), (35, 54704992), (40, 47866868), (47, 40737760), (56, 34190620), (70, 27352496), (80, 23933434), (94, 20368880), (112, 17095310), (140, 13676248), (160, 11966717), (188, 10184440), (224, 8547655), (235, 8147552), (280, 6838124), (329, 5819680), (376, 5092220), (470, 4073776), (560, 3419062), (658, 2909840), (752, 2546110), (940, 2036888), (1120, 1709531), (1316, 1454920), (1504, 1273055), (1645, 1163936), (1880, 1018444), (2632, 727460), (3290, 581968), (3760, 509222), (5264, 363730), (6580, 290984), (7520, 254611), (10528, 181865), (13160, 145492), (26320, 72746), (36373, 52640)]