3789520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 10320768

約数和(自身を除く): 6531248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 101, 112, 134, 140, 202, 268, 280, 335, 404, 469, 505, 536, 560, 670, 707, 808, 938, 1010, 1072, 1340, 1414, 1616, 1876, 2020, 2345, 2680, 2828, 3535, 3752, 4040, 4690, 5360, 5656, 6767, 7070, 7504, 8080, 9380, 11312, 13534, 14140, 18760, 27068, 28280, 33835, 37520, 47369, 54136, 56560, 67670, 94738, 108272, 135340, 189476, 236845, 270680, 378952, 473690, 541360, 757904, 947380, 1894760, 3789520]

約数ペア:

[(1, 3789520), (2, 1894760), (4, 947380), (5, 757904), (7, 541360), (8, 473690), (10, 378952), (14, 270680), (16, 236845), (20, 189476), (28, 135340), (35, 108272), (40, 94738), (56, 67670), (67, 56560), (70, 54136), (80, 47369), (101, 37520), (112, 33835), (134, 28280), (140, 27068), (202, 18760), (268, 14140), (280, 13534), (335, 11312), (404, 9380), (469, 8080), (505, 7504), (536, 7070), (560, 6767), (670, 5656), (707, 5360), (808, 4690), (938, 4040), (1010, 3752), (1072, 3535), (1340, 2828), (1414, 2680), (1616, 2345), (1876, 2020)]