55562040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154339}}^1$

素因数の和:154356

約数の個数: 48

約数和(自身を含む): 180577800

約数和(自身を除く): 125015760

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, 154339, 308678, 463017, 617356, 771695, 926034, 1234712, 1389051, 1543390, 1852068, 2315085, 2778102, 3086780, 3704136, 4630170, 5556204, 6173560, 6945255, 9260340, 11112408, 13890510, 18520680, 27781020, 55562040]

約数ペア:

[(1, 55562040), (2, 27781020), (3, 18520680), (4, 13890510), (5, 11112408), (6, 9260340), (8, 6945255), (9, 6173560), (10, 5556204), (12, 4630170), (15, 3704136), (18, 3086780), (20, 2778102), (24, 2315085), (30, 1852068), (36, 1543390), (40, 1389051), (45, 1234712), (60, 926034), (72, 771695), (90, 617356), (120, 463017), (180, 308678), (360, 154339)]