42312420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{235069}}^1$

素因数の和:235084

約数の個数: 36

約数和(自身を含む): 128348220

約数和(自身を除く): 86035800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 235069, 470138, 705207, 940276, 1175345, 1410414, 2115621, 2350690, 2820828, 3526035, 4231242, 4701380, 7052070, 8462484, 10578105, 14104140, 21156210, 42312420]

約数ペア:

[(1, 42312420), (2, 21156210), (3, 14104140), (4, 10578105), (5, 8462484), (6, 7052070), (9, 4701380), (10, 4231242), (12, 3526035), (15, 2820828), (18, 2350690), (20, 2115621), (30, 1410414), (36, 1175345), (45, 940276), (60, 705207), (90, 470138), (180, 235069)]