201640980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360683}}^1$

素因数の和:3360695

約数の個数: 24

約数和(自身を含む): 564594912

約数和(自身を除く): 362953932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360683, 6721366, 10082049, 13442732, 16803415, 20164098, 33606830, 40328196, 50410245, 67213660, 100820490, 201640980]

約数ペア:

[(1, 201640980), (2, 100820490), (3, 67213660), (4, 50410245), (5, 40328196), (6, 33606830), (10, 20164098), (12, 16803415), (15, 13442732), (20, 10082049), (30, 6721366), (60, 3360683)]