148791780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{826621}}^1$

素因数の和:826636

約数の個数: 36

約数和(自身を含む): 451335612

約数和(自身を除く): 302543832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 826621, 1653242, 2479863, 3306484, 4133105, 4959726, 7439589, 8266210, 9919452, 12399315, 14879178, 16532420, 24798630, 29758356, 37197945, 49597260, 74395890, 148791780]

約数ペア:

[(1, 148791780), (2, 74395890), (3, 49597260), (4, 37197945), (5, 29758356), (6, 24798630), (9, 16532420), (10, 14879178), (12, 12399315), (15, 9919452), (18, 8266210), (20, 7439589), (30, 4959726), (36, 4133105), (45, 3306484), (60, 2479863), (90, 1653242), (180, 826621)]