80875008

素因数分解:

$2^9\times 3^2\times {\mathrm{17551}}^1$

素因数の和:17575

約数の個数: 60

約数和(自身を含む): 233424048

約数和(自身を除く): 152549040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 17551, 35102, 52653, 70204, 105306, 140408, 157959, 210612, 280816, 315918, 421224, 561632, 631836, 842448, 1123264, 1263672, 1684896, 2246528, 2527344, 3369792, 4493056, 5054688, 6739584, 8986112, 10109376, 13479168, 20218752, 26958336, 40437504, 80875008]

約数ペア:

[(1, 80875008), (2, 40437504), (3, 26958336), (4, 20218752), (6, 13479168), (8, 10109376), (9, 8986112), (12, 6739584), (16, 5054688), (18, 4493056), (24, 3369792), (32, 2527344), (36, 2246528), (48, 1684896), (64, 1263672), (72, 1123264), (96, 842448), (128, 631836), (144, 561632), (192, 421224), (256, 315918), (288, 280816), (384, 210612), (512, 157959), (576, 140408), (768, 105306), (1152, 70204), (1536, 52653), (2304, 35102), (4608, 17551)]