8724540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13219}}^1$

素因数の和:13242

約数の個数: 48

約数和(自身を含む): 26651520

約数和(自身を除く): 17926980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13219, 26438, 39657, 52876, 66095, 79314, 132190, 145409, 158628, 198285, 264380, 290818, 396570, 436227, 581636, 727045, 793140, 872454, 1454090, 1744908, 2181135, 2908180, 4362270, 8724540]

約数ペア:

[(1, 8724540), (2, 4362270), (3, 2908180), (4, 2181135), (5, 1744908), (6, 1454090), (10, 872454), (11, 793140), (12, 727045), (15, 581636), (20, 436227), (22, 396570), (30, 290818), (33, 264380), (44, 198285), (55, 158628), (60, 145409), (66, 132190), (110, 79314), (132, 66095), (165, 52876), (220, 39657), (330, 26438), (660, 13219)]