128084670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{203309}}^1$

素因数の和:203329

約数の個数: 48

約数和(自身を含む): 380596320

約数和(自身を除く): 252511650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 203309, 406618, 609927, 1016545, 1219854, 1423163, 1829781, 2033090, 2846326, 3049635, 3659562, 4269489, 6099270, 7115815, 8538978, 9148905, 12808467, 14231630, 18297810, 21347445, 25616934, 42694890, 64042335, 128084670]

約数ペア:

[(1, 128084670), (2, 64042335), (3, 42694890), (5, 25616934), (6, 21347445), (7, 18297810), (9, 14231630), (10, 12808467), (14, 9148905), (15, 8538978), (18, 7115815), (21, 6099270), (30, 4269489), (35, 3659562), (42, 3049635), (45, 2846326), (63, 2033090), (70, 1829781), (90, 1423163), (105, 1219854), (126, 1016545), (210, 609927), (315, 406618), (630, 203309)]