201645420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360757}}^1$

素因数の和:3360769

約数の個数: 24

約数和(自身を含む): 564607344

約数和(自身を除く): 362961924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360757, 6721514, 10082271, 13443028, 16803785, 20164542, 33607570, 40329084, 50411355, 67215140, 100822710, 201645420]

約数ペア:

[(1, 201645420), (2, 100822710), (3, 67215140), (4, 50411355), (5, 40329084), (6, 33607570), (10, 20164542), (12, 16803785), (15, 13443028), (20, 10082271), (30, 6721514), (60, 3360757)]