19315080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53653}}^1$

素因数の和:53670

約数の個数: 48

約数和(自身を含む): 62775180

約数和(自身を除く): 43460100

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, 53653, 107306, 160959, 214612, 268265, 321918, 429224, 482877, 536530, 643836, 804795, 965754, 1073060, 1287672, 1609590, 1931508, 2146120, 2414385, 3219180, 3863016, 4828770, 6438360, 9657540, 19315080]

約数ペア:

[(1, 19315080), (2, 9657540), (3, 6438360), (4, 4828770), (5, 3863016), (6, 3219180), (8, 2414385), (9, 2146120), (10, 1931508), (12, 1609590), (15, 1287672), (18, 1073060), (20, 965754), (24, 804795), (30, 643836), (36, 536530), (40, 482877), (45, 429224), (60, 321918), (72, 268265), (90, 214612), (120, 160959), (180, 107306), (360, 53653)]