12137560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16892840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 167, 184, 230, 316, 334, 395, 460, 632, 668, 790, 835, 920, 1336, 1580, 1670, 1817, 3160, 3340, 3634, 3841, 6680, 7268, 7682, 9085, 13193, 14536, 15364, 18170, 19205, 26386, 30728, 36340, 38410, 52772, 65965, 72680, 76820, 105544, 131930, 153640, 263860, 303439, 527720, 606878, 1213756, 1517195, 2427512, 3034390, 6068780, 12137560]

約数ペア:

[(1, 12137560), (2, 6068780), (4, 3034390), (5, 2427512), (8, 1517195), (10, 1213756), (20, 606878), (23, 527720), (40, 303439), (46, 263860), (79, 153640), (92, 131930), (115, 105544), (158, 76820), (167, 72680), (184, 65965), (230, 52772), (316, 38410), (334, 36340), (395, 30728), (460, 26386), (632, 19205), (668, 18170), (790, 15364), (835, 14536), (920, 13193), (1336, 9085), (1580, 7682), (1670, 7268), (1817, 6680), (3160, 3841), (3340, 3634)]