12543780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209063}}^1$

素因数の和:209075

約数の個数: 24

約数和(自身を含む): 35122752

約数和(自身を除く): 22578972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209063, 418126, 627189, 836252, 1045315, 1254378, 2090630, 2508756, 3135945, 4181260, 6271890, 12543780]

約数ペア:

[(1, 12543780), (2, 6271890), (3, 4181260), (4, 3135945), (5, 2508756), (6, 2090630), (10, 1254378), (12, 1045315), (15, 836252), (20, 627189), (30, 418126), (60, 209063)]