18309360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76289}}^1$

素因数の和:76305

約数の個数: 40

約数和(自身を含む): 56759760

約数和(自身を除く): 38450400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76289, 152578, 228867, 305156, 381445, 457734, 610312, 762890, 915468, 1144335, 1220624, 1525780, 1830936, 2288670, 3051560, 3661872, 4577340, 6103120, 9154680, 18309360]

約数ペア:

[(1, 18309360), (2, 9154680), (3, 6103120), (4, 4577340), (5, 3661872), (6, 3051560), (8, 2288670), (10, 1830936), (12, 1525780), (15, 1220624), (16, 1144335), (20, 915468), (24, 762890), (30, 610312), (40, 457734), (48, 381445), (60, 305156), (80, 228867), (120, 152578), (240, 76289)]