12297880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19635560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 263, 280, 334, 526, 668, 835, 1052, 1169, 1315, 1336, 1670, 1841, 2104, 2338, 2630, 3340, 3682, 4676, 5260, 5845, 6680, 7364, 9205, 9352, 10520, 11690, 14728, 18410, 23380, 36820, 43921, 46760, 73640, 87842, 175684, 219605, 307447, 351368, 439210, 614894, 878420, 1229788, 1537235, 1756840, 2459576, 3074470, 6148940, 12297880]

約数ペア:

[(1, 12297880), (2, 6148940), (4, 3074470), (5, 2459576), (7, 1756840), (8, 1537235), (10, 1229788), (14, 878420), (20, 614894), (28, 439210), (35, 351368), (40, 307447), (56, 219605), (70, 175684), (140, 87842), (167, 73640), (263, 46760), (280, 43921), (334, 36820), (526, 23380), (668, 18410), (835, 14728), (1052, 11690), (1169, 10520), (1315, 9352), (1336, 9205), (1670, 7364), (1841, 6680), (2104, 5845), (2338, 5260), (2630, 4676), (3340, 3682)]