236740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 604800

約数和(自身を除く): 368060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 89, 95, 133, 140, 178, 190, 266, 356, 380, 445, 532, 623, 665, 890, 1246, 1330, 1691, 1780, 2492, 2660, 3115, 3382, 6230, 6764, 8455, 11837, 12460, 16910, 23674, 33820, 47348, 59185, 118370, 236740]

約数ペア:

[(1, 236740), (2, 118370), (4, 59185), (5, 47348), (7, 33820), (10, 23674), (14, 16910), (19, 12460), (20, 11837), (28, 8455), (35, 6764), (38, 6230), (70, 3382), (76, 3115), (89, 2660), (95, 2492), (133, 1780), (140, 1691), (178, 1330), (190, 1246), (266, 890), (356, 665), (380, 623), (445, 532)]