2018315340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3737621}}^1$

素因数の和:3737639

約数の個数: 48

約数和(自身を含む): 6279204960

約数和(自身を除く): 4260889620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3737621, 7475242, 11212863, 14950484, 18688105, 22425726, 33638589, 37376210, 44851452, 56064315, 67277178, 74752420, 100915767, 112128630, 134554356, 168192945, 201831534, 224257260, 336385890, 403663068, 504578835, 672771780, 1009157670, 2018315340]

約数ペア:

[(1, 2018315340), (2, 1009157670), (3, 672771780), (4, 504578835), (5, 403663068), (6, 336385890), (9, 224257260), (10, 201831534), (12, 168192945), (15, 134554356), (18, 112128630), (20, 100915767), (27, 74752420), (30, 67277178), (36, 56064315), (45, 44851452), (54, 37376210), (60, 33638589), (90, 22425726), (108, 18688105), (135, 14950484), (180, 11212863), (270, 7475242), (540, 3737621)]