250021260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1389007}}^1$

素因数の和:1389022

約数の個数: 36

約数和(自身を含む): 758398368

約数和(自身を除く): 508377108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1389007, 2778014, 4167021, 5556028, 6945035, 8334042, 12501063, 13890070, 16668084, 20835105, 25002126, 27780140, 41670210, 50004252, 62505315, 83340420, 125010630, 250021260]

約数ペア:

[(1, 250021260), (2, 125010630), (3, 83340420), (4, 62505315), (5, 50004252), (6, 41670210), (9, 27780140), (10, 25002126), (12, 20835105), (15, 16668084), (18, 13890070), (20, 12501063), (30, 8334042), (36, 6945035), (45, 5556028), (60, 4167021), (90, 2778014), (180, 1389007)]