13540140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{75223}}^1$

素因数の和:75238

約数の個数: 36

約数和(自身を含む): 41072304

約数和(自身を除く): 27532164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 75223, 150446, 225669, 300892, 376115, 451338, 677007, 752230, 902676, 1128345, 1354014, 1504460, 2256690, 2708028, 3385035, 4513380, 6770070, 13540140]

約数ペア:

[(1, 13540140), (2, 6770070), (3, 4513380), (4, 3385035), (5, 2708028), (6, 2256690), (9, 1504460), (10, 1354014), (12, 1128345), (15, 902676), (18, 752230), (20, 677007), (30, 451338), (36, 376115), (45, 300892), (60, 225669), (90, 150446), (180, 75223)]