1441080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4003}}^1$

素因数の和:4020

約数の個数: 48

約数和(自身を含む): 4684680

約数和(自身を除く): 3243600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4003, 8006, 12009, 16012, 20015, 24018, 32024, 36027, 40030, 48036, 60045, 72054, 80060, 96072, 120090, 144108, 160120, 180135, 240180, 288216, 360270, 480360, 720540, 1441080]

約数ペア:

[(1, 1441080), (2, 720540), (3, 480360), (4, 360270), (5, 288216), (6, 240180), (8, 180135), (9, 160120), (10, 144108), (12, 120090), (15, 96072), (18, 80060), (20, 72054), (24, 60045), (30, 48036), (36, 40030), (40, 36027), (45, 32024), (60, 24018), (72, 20015), (90, 16012), (120, 12009), (180, 8006), (360, 4003)]