74568420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{414269}}^1$

素因数の和:414284

約数の個数: 36

約数和(自身を含む): 226191420

約数和(自身を除く): 151623000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 414269, 828538, 1242807, 1657076, 2071345, 2485614, 3728421, 4142690, 4971228, 6214035, 7456842, 8285380, 12428070, 14913684, 18642105, 24856140, 37284210, 74568420]

約数ペア:

[(1, 74568420), (2, 37284210), (3, 24856140), (4, 18642105), (5, 14913684), (6, 12428070), (9, 8285380), (10, 7456842), (12, 6214035), (15, 4971228), (18, 4142690), (20, 3728421), (30, 2485614), (36, 2071345), (45, 1657076), (60, 1242807), (90, 828538), (180, 414269)]