213196140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1184423}}^1$

素因数の和:1184438

約数の個数: 36

約数和(自身を含む): 646695504

約数和(自身を除く): 433499364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1184423, 2368846, 3553269, 4737692, 5922115, 7106538, 10659807, 11844230, 14213076, 17766345, 21319614, 23688460, 35532690, 42639228, 53299035, 71065380, 106598070, 213196140]

約数ペア:

[(1, 213196140), (2, 106598070), (3, 71065380), (4, 53299035), (5, 42639228), (6, 35532690), (9, 23688460), (10, 21319614), (12, 17766345), (15, 14213076), (18, 11844230), (20, 10659807), (30, 7106538), (36, 5922115), (45, 4737692), (60, 3553269), (90, 2368846), (180, 1184423)]