1222575040

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131743}}^1$

素因数の和:131789

約数の個数: 56

約数和(自身を含む): 3011667840

約数和(自身を除く): 1789092800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 131743, 263486, 526972, 658715, 1053944, 1317430, 2107888, 2634860, 3820547, 4215776, 5269720, 7641094, 8431552, 10539440, 15282188, 19102735, 21078880, 30564376, 38205470, 42157760, 61128752, 76410940, 122257504, 152821880, 244515008, 305643760, 611287520, 1222575040]

約数ペア:

[(1, 1222575040), (2, 611287520), (4, 305643760), (5, 244515008), (8, 152821880), (10, 122257504), (16, 76410940), (20, 61128752), (29, 42157760), (32, 38205470), (40, 30564376), (58, 21078880), (64, 19102735), (80, 15282188), (116, 10539440), (145, 8431552), (160, 7641094), (232, 5269720), (290, 4215776), (320, 3820547), (464, 2634860), (580, 2107888), (928, 1317430), (1160, 1053944), (1856, 658715), (2320, 526972), (4640, 263486), (9280, 131743)]