147298760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{526067}}^1$

素因数の和:526085

約数の個数: 32

約数和(自身を含む): 378768960

約数和(自身を除く): 231470200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 526067, 1052134, 2104268, 2630335, 3682469, 4208536, 5260670, 7364938, 10521340, 14729876, 18412345, 21042680, 29459752, 36824690, 73649380, 147298760]

約数ペア:

[(1, 147298760), (2, 73649380), (4, 36824690), (5, 29459752), (7, 21042680), (8, 18412345), (10, 14729876), (14, 10521340), (20, 7364938), (28, 5260670), (35, 4208536), (40, 3682469), (56, 2630335), (70, 2104268), (140, 1052134), (280, 526067)]