27683880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32957}}^1$

素因数の和:32978

約数の個数: 64

約数和(自身を含む): 94919040

約数和(自身を除く): 67235160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32957, 65914, 98871, 131828, 164785, 197742, 230699, 263656, 329570, 395484, 461398, 494355, 659140, 692097, 790968, 922796, 988710, 1153495, 1318280, 1384194, 1845592, 1977420, 2306990, 2768388, 3460485, 3954840, 4613980, 5536776, 6920970, 9227960, 13841940, 27683880]

約数ペア:

[(1, 27683880), (2, 13841940), (3, 9227960), (4, 6920970), (5, 5536776), (6, 4613980), (7, 3954840), (8, 3460485), (10, 2768388), (12, 2306990), (14, 1977420), (15, 1845592), (20, 1384194), (21, 1318280), (24, 1153495), (28, 988710), (30, 922796), (35, 790968), (40, 692097), (42, 659140), (56, 494355), (60, 461398), (70, 395484), (84, 329570), (105, 263656), (120, 230699), (140, 197742), (168, 164785), (210, 131828), (280, 98871), (420, 65914), (840, 32957)]