82520280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229223}}^1$

素因数の和:229240

約数の個数: 48

約数和(自身を含む): 268192080

約数和(自身を除く): 185671800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 229223, 458446, 687669, 916892, 1146115, 1375338, 1833784, 2063007, 2292230, 2750676, 3438345, 4126014, 4584460, 5501352, 6876690, 8252028, 9168920, 10315035, 13753380, 16504056, 20630070, 27506760, 41260140, 82520280]

約数ペア:

[(1, 82520280), (2, 41260140), (3, 27506760), (4, 20630070), (5, 16504056), (6, 13753380), (8, 10315035), (9, 9168920), (10, 8252028), (12, 6876690), (15, 5501352), (18, 4584460), (20, 4126014), (24, 3438345), (30, 2750676), (36, 2292230), (40, 2063007), (45, 1833784), (60, 1375338), (72, 1146115), (90, 916892), (120, 687669), (180, 458446), (360, 229223)]