3808280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 10465200

約数和(自身を除く): 6656920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 67, 70, 98, 116, 134, 140, 145, 196, 203, 232, 245, 268, 280, 290, 335, 392, 406, 469, 490, 536, 580, 670, 812, 938, 980, 1015, 1160, 1340, 1421, 1624, 1876, 1943, 1960, 2030, 2345, 2680, 2842, 3283, 3752, 3886, 4060, 4690, 5684, 6566, 7105, 7772, 8120, 9380, 9715, 11368, 13132, 13601, 14210, 15544, 16415, 18760, 19430, 26264, 27202, 28420, 32830, 38860, 54404, 56840, 65660, 68005, 77720, 95207, 108808, 131320, 136010, 190414, 272020, 380828, 476035, 544040, 761656, 952070, 1904140, 3808280]

約数ペア:

[(1, 3808280), (2, 1904140), (4, 952070), (5, 761656), (7, 544040), (8, 476035), (10, 380828), (14, 272020), (20, 190414), (28, 136010), (29, 131320), (35, 108808), (40, 95207), (49, 77720), (56, 68005), (58, 65660), (67, 56840), (70, 54404), (98, 38860), (116, 32830), (134, 28420), (140, 27202), (145, 26264), (196, 19430), (203, 18760), (232, 16415), (245, 15544), (268, 14210), (280, 13601), (290, 13132), (335, 11368), (392, 9715), (406, 9380), (469, 8120), (490, 7772), (536, 7105), (580, 6566), (670, 5684), (812, 4690), (938, 4060), (980, 3886), (1015, 3752), (1160, 3283), (1340, 2842), (1421, 2680), (1624, 2345), (1876, 2030), (1943, 1960)]