144865080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402403}}^1$

素因数の和:402420

約数の個数: 48

約数和(自身を含む): 470812680

約数和(自身を除く): 325947600

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, 402403, 804806, 1207209, 1609612, 2012015, 2414418, 3219224, 3621627, 4024030, 4828836, 6036045, 7243254, 8048060, 9657672, 12072090, 14486508, 16096120, 18108135, 24144180, 28973016, 36216270, 48288360, 72432540, 144865080]

約数ペア:

[(1, 144865080), (2, 72432540), (3, 48288360), (4, 36216270), (5, 28973016), (6, 24144180), (8, 18108135), (9, 16096120), (10, 14486508), (12, 12072090), (15, 9657672), (18, 8048060), (20, 7243254), (24, 6036045), (30, 4828836), (36, 4024030), (40, 3621627), (45, 3219224), (60, 2414418), (72, 2012015), (90, 1609612), (120, 1207209), (180, 804806), (360, 402403)]