161133540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6379}}^1$

素因数の和:6812

約数の個数: 48

約数和(自身を含む): 452316480

約数和(自身を除く): 291182940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 6379, 8420, 12630, 12758, 19137, 25260, 25516, 31895, 38274, 63790, 76548, 95685, 127580, 191370, 382740, 2685559, 5371118, 8056677, 10742236, 13427795, 16113354, 26855590, 32226708, 40283385, 53711180, 80566770, 161133540]

約数ペア:

[(1, 161133540), (2, 80566770), (3, 53711180), (4, 40283385), (5, 32226708), (6, 26855590), (10, 16113354), (12, 13427795), (15, 10742236), (20, 8056677), (30, 5371118), (60, 2685559), (421, 382740), (842, 191370), (1263, 127580), (1684, 95685), (2105, 76548), (2526, 63790), (4210, 38274), (5052, 31895), (6315, 25516), (6379, 25260), (8420, 19137), (12630, 12758)]