12792420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71069}}^1$

素因数の和:71084

約数の個数: 36

約数和(自身を含む): 38804220

約数和(自身を除く): 26011800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 71069, 142138, 213207, 284276, 355345, 426414, 639621, 710690, 852828, 1066035, 1279242, 1421380, 2132070, 2558484, 3198105, 4264140, 6396210, 12792420]

約数ペア:

[(1, 12792420), (2, 6396210), (3, 4264140), (4, 3198105), (5, 2558484), (6, 2132070), (9, 1421380), (10, 1279242), (12, 1066035), (15, 852828), (18, 710690), (20, 639621), (30, 426414), (36, 355345), (45, 284276), (60, 213207), (90, 142138), (180, 71069)]