161292420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{896069}}^1$

素因数の和:896084

約数の個数: 36

約数和(自身を含む): 489254220

約数和(自身を除く): 327961800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 896069, 1792138, 2688207, 3584276, 4480345, 5376414, 8064621, 8960690, 10752828, 13441035, 16129242, 17921380, 26882070, 32258484, 40323105, 53764140, 80646210, 161292420]

約数ペア:

[(1, 161292420), (2, 80646210), (3, 53764140), (4, 40323105), (5, 32258484), (6, 26882070), (9, 17921380), (10, 16129242), (12, 13441035), (15, 10752828), (18, 8960690), (20, 8064621), (30, 5376414), (36, 4480345), (45, 3584276), (60, 2688207), (90, 1792138), (180, 896069)]