21150946260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{39168419}}^1$

素因数の和:39168437

約数の個数: 48

約数和(自身を含む): 65802945600

約数和(自身を除く): 44651999340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 39168419, 78336838, 117505257, 156673676, 195842095, 235010514, 352515771, 391684190, 470021028, 587526285, 705031542, 783368380, 1057547313, 1175052570, 1410063084, 1762578855, 2115094626, 2350105140, 3525157710, 4230189252, 5287736565, 7050315420, 10575473130, 21150946260]

約数ペア:

[(1, 21150946260), (2, 10575473130), (3, 7050315420), (4, 5287736565), (5, 4230189252), (6, 3525157710), (9, 2350105140), (10, 2115094626), (12, 1762578855), (15, 1410063084), (18, 1175052570), (20, 1057547313), (27, 783368380), (30, 705031542), (36, 587526285), (45, 470021028), (54, 391684190), (60, 352515771), (90, 235010514), (108, 195842095), (135, 156673676), (180, 117505257), (270, 78336838), (540, 39168419)]