120547560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{143509}}^1$

素因数の和:143530

約数の個数: 64

約数和(自身を含む): 413308800

約数和(自身を除く): 292761240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 143509, 287018, 430527, 574036, 717545, 861054, 1004563, 1148072, 1435090, 1722108, 2009126, 2152635, 2870180, 3013689, 3444216, 4018252, 4305270, 5022815, 5740360, 6027378, 8036504, 8610540, 10045630, 12054756, 15068445, 17221080, 20091260, 24109512, 30136890, 40182520, 60273780, 120547560]

約数ペア:

[(1, 120547560), (2, 60273780), (3, 40182520), (4, 30136890), (5, 24109512), (6, 20091260), (7, 17221080), (8, 15068445), (10, 12054756), (12, 10045630), (14, 8610540), (15, 8036504), (20, 6027378), (21, 5740360), (24, 5022815), (28, 4305270), (30, 4018252), (35, 3444216), (40, 3013689), (42, 2870180), (56, 2152635), (60, 2009126), (70, 1722108), (84, 1435090), (105, 1148072), (120, 1004563), (140, 861054), (168, 717545), (210, 574036), (280, 430527), (420, 287018), (840, 143509)]