147682620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{820459}}^1$

素因数の和:820474

約数の個数: 36

約数和(自身を含む): 447971160

約数和(自身を除く): 300288540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 820459, 1640918, 2461377, 3281836, 4102295, 4922754, 7384131, 8204590, 9845508, 12306885, 14768262, 16409180, 24613770, 29536524, 36920655, 49227540, 73841310, 147682620]

約数ペア:

[(1, 147682620), (2, 73841310), (3, 49227540), (4, 36920655), (5, 29536524), (6, 24613770), (9, 16409180), (10, 14768262), (12, 12306885), (15, 9845508), (18, 8204590), (20, 7384131), (30, 4922754), (36, 4102295), (45, 3281836), (60, 2461377), (90, 1640918), (180, 820459)]