87922620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{488459}}^1$

素因数の和:488474

約数の個数: 36

約数和(自身を含む): 266699160

約数和(自身を除く): 178776540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 488459, 976918, 1465377, 1953836, 2442295, 2930754, 4396131, 4884590, 5861508, 7326885, 8792262, 9769180, 14653770, 17584524, 21980655, 29307540, 43961310, 87922620]

約数ペア:

[(1, 87922620), (2, 43961310), (3, 29307540), (4, 21980655), (5, 17584524), (6, 14653770), (9, 9769180), (10, 8792262), (12, 7326885), (15, 5861508), (18, 4884590), (20, 4396131), (30, 2930754), (36, 2442295), (45, 1953836), (60, 1465377), (90, 976918), (180, 488459)]