12663180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70351}}^1$

素因数の和:70366

約数の個数: 36

約数和(自身を含む): 38412192

約数和(自身を除く): 25749012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70351, 140702, 211053, 281404, 351755, 422106, 633159, 703510, 844212, 1055265, 1266318, 1407020, 2110530, 2532636, 3165795, 4221060, 6331590, 12663180]

約数ペア:

[(1, 12663180), (2, 6331590), (3, 4221060), (4, 3165795), (5, 2532636), (6, 2110530), (9, 1407020), (10, 1266318), (12, 1055265), (15, 844212), (18, 703510), (20, 633159), (30, 422106), (36, 351755), (45, 281404), (60, 211053), (90, 140702), (180, 70351)]