12977520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 41997312

約数和(自身を除く): 29019792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2351, 2760, 4702, 5520, 7053, 9404, 11755, 14106, 18808, 23510, 28212, 35265, 37616, 47020, 54073, 56424, 70530, 94040, 108146, 112848, 141060, 162219, 188080, 216292, 270365, 282120, 324438, 432584, 540730, 564240, 648876, 811095, 865168, 1081460, 1297752, 1622190, 2162920, 2595504, 3244380, 4325840, 6488760, 12977520]

約数ペア:

[(1, 12977520), (2, 6488760), (3, 4325840), (4, 3244380), (5, 2595504), (6, 2162920), (8, 1622190), (10, 1297752), (12, 1081460), (15, 865168), (16, 811095), (20, 648876), (23, 564240), (24, 540730), (30, 432584), (40, 324438), (46, 282120), (48, 270365), (60, 216292), (69, 188080), (80, 162219), (92, 141060), (115, 112848), (120, 108146), (138, 94040), (184, 70530), (230, 56424), (240, 54073), (276, 47020), (345, 37616), (368, 35265), (460, 28212), (552, 23510), (690, 18808), (920, 14106), (1104, 11755), (1380, 9404), (1840, 7053), (2351, 5520), (2760, 4702)]