172506420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{958369}}^1$

素因数の和:958384

約数の個数: 36

約数和(自身を含む): 523270020

約数和(自身を除く): 350763600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 958369, 1916738, 2875107, 3833476, 4791845, 5750214, 8625321, 9583690, 11500428, 14375535, 17250642, 19167380, 28751070, 34501284, 43126605, 57502140, 86253210, 172506420]

約数ペア:

[(1, 172506420), (2, 86253210), (3, 57502140), (4, 43126605), (5, 34501284), (6, 28751070), (9, 19167380), (10, 17250642), (12, 14375535), (15, 11500428), (18, 9583690), (20, 8625321), (30, 5750214), (36, 4791845), (45, 3833476), (60, 2875107), (90, 1916738), (180, 958369)]